Kinda funny to think about

Bill's one of the most powerful characters in anything and yet, he's always defeated in the silliest ways possible.

First defeat- Mindscape powers like Mabel's kittens.

Second defeat- Tickles from Mabel.

Third defeat- The classic switcheroo, Stan and Ford swapping outfits and doing impressions of each other.

The Pines don't have any powers to beat him with so they do it by just being themselves, their quirky selves as a matter of fact.