Stu and Didi strive to make Tommy's first birthday a memorable one. They did, but under the wrong circumstances. Meanwhile Tommy wants to eat dog food so he can be just like Spike, eventually selling the other Rugrats on the idea.

Betty tells the story of how Phil and Lil got placed in a diaper commercial where the twins preferred exploring and destroying the set rather than sticking to the script.

Didi brings Tommy to her work place - the local high school, for use as a visual aid. But when Tommy gets free and roams around campus, he becomes friends with a rebellious biker.

Grandpa is supposed to play his trumpet at a Veteran's Picnic, but Spike runs off with his dentures. Tommy and Chuckie set out to get them back in the craziest wild-duck chase in the history of dental rescue.

After Tommy is found drawing on walls at the Pickles' house, Stu and Didi take him to a psychiatrist name Dr. Lepetomaine. When Tommy breaks free and has an adventure around the medical office building, Stu ends up being the one psychoanalyzed.

The Pickles family sets up a haunted house for Halloween, and Angelica is determined to find all the Reptar Bars. But when the Rugrats go searching for them as well, will they end up scaring her off?

On advice from Dr. Homer, Tommy's dentist (Didi prefers calling him a "tooth fairy"), Stu and Didi want Tommy to start drinking from a cup. Tommy, however, wants to stick with the baby bottle.

The Rugrats act out the pirate story Grandpa told them before he fell asleep (as usual).

Bored at home, the grown-ups decide to take the Rugrats to see "Reptar On Ice" - but when they find Reptar's baby, the Rugrats decide to be part of the act.

Aunt Miriam and Lou were not nice to each other. They always did and acted like Angelica and Tommy are today. Tommy and Chuckie go in the bathroom and find a hair dryer, a radio and a wig. They think Aunt Mirian is an alien and investigate.

Grandpa comes out of the supermarket with Tommy and puts him in the back of a car for a moment. When he returns, the car has vanished with Tommy in it. Two women took Tommy as a son and Grandpa tries to take him back.

Chuckie is scared to get a haircut so the rugrats try to make him get over this fear.

After ruining dinner, making Tommy cry and Spike growl, Grandpa gets out of everyone's way by moving to Flushing Waters Retirement Home, which is luxury, (so it says in the commercial), which turns out to be your run-in-the-mill retirement home.

Playing doctor (not THAT kind of playing doctor) with her ""Binks McGill"" doctor kit (based on the TV show), Angelica diagnoses Chuckie with the entirely ficticious ""Rhinoceritis"", in which Chuckie will turn into a rhino. The signs of ""Rhinoceritis"" includes a bump on a head (where ""a horn is growing in""), scaly skin (actually, scabs), and ornery behavior. Meanwhile, Drew helps Stu and Didi with their income tax, with some sound advice for those who don't file properly.

The babies, Angelica, and Grandpa have a campout outside. Grandpa tells the legend of the Satchmo, which leads to Chuckie using the restroom, and Tommy figuring out where Chuckie is. Angelica Scares them, Stu is scared to let them sleep outside because of a campout when he was 34. He calms himself down and sleeps with the kids.

Tommy ""accidently"" lets Chuckie borrow his Boppo toy. Chuckie then relizes it's a clown toy. Angelica finds a switch on it and Chuckie pulls it, deflating Boppo. Then Tommy comes over and sees the deflated Boppo, Then Stu inflates it again.

Chuckies favorite toy bus that he got from Santa gets broken after Stu steps on it, and whats worse is a blizzard is going to hit them. After the blizzard when playing in the snow Lou says that it looks like the North Pole. And so Chuckie gets an idea and says to the rest of the Rugrats that if the North Pole is near than so is Santa, and he can fix Chuckies toy. And so they go on an adventure to find Santa braving the blizzards, and harsh coldness of the North Pole (Tommys back yard). On the way they meet Angelica (Angelanik of the North) whos only going along to get toys. Later the Rugrats find out they went the wrong way and ended up at the South Pole. While the others are dissapointed Tommy thinks it's great that they managed to find the South Pole. And so Lou fixed Chuckies bus and the Rugrats had a fun adventure in the blizzard.

Tommy is staying over at Chuckie's house for a long weekend while his parents go to Wisconsin for a cheese tasting tour. Tommy and Chuckie think they're going to get along great, but soon they start fighting about their different ways of doing stuff.

Grandpa Lou tells the story of how much Stu and Drew fought as babies and try to get th eold tv working so they can watch the TV show, ""Blocky and Oxwinkle"".

After having vivid dreams at night, Chuckie is having trouble distinguishing fantasy from reality. His difficulty, however, almost had disasterous results when he wanders into the next yard, where a bulldog is sitting.