They're not really very good, are they? The guy isn't doing anything particularly funny, and then you've got the narration going "Look how retarded the guy is! Look! Now he's hammering nails into his head and sitting in a bin! Oh, the craziness!"
Stupid people aren't funny unless they do or say something funny. And the stripcreator doesn't really lend itself to showing people doing funny things that well (other than hammering a nail into their head, and believe me, that gets old fast), so saying funny things is the way to go.
Keep at it though.
