Who's stupider and more useless?

[A Dolla Danya of Dubla Dour]

Actually the word has more than two syllables, does not end in y and it is considered more stupid to use stupider than 'more stupid'.

I know this because I am smarterer than you.

your intelligence is so great it has led you to destroy any personal relationship you've had, live in an apt of squalor, and has forced you to be institutionalized.