Dennis replaces a fallen signpost... backwards.

Dennis helps Mr Wilson sell a neighbors house.

Dennis learns Opie might leave because his bees have no honey. Dennis sprays prfume on Mr. Willison's flowers.

Dennis is determined to get a horse for Christmas, So on Christmas day he goes around the neighborhood trying to find what he thinks is his horse.

Mr. Wilson is doing a magazine article on voodoo, Dennis gets the wrong idea and tells the whole neighborhood that Mr. Wilson is a Witch Doctor, Soon the whole town gets the wrong idea about Mr. Wilson.

Mr. Wilson enters a contest that requires having children, so he passes Dennis and his friends off as his kids.