Seems to be that 'random' type of comedy, and while I don't think it's really meant to make sense it doesn't seem to work in this instance. I can't put my finger on why exactly, I think maybe because it seems forced. The animation is decent though. A bit plain, but it works for the style. The funniest part for me was the new friend's changing expressions. Not sure what that was all about, but it was weirdly funny.
dude.... I live in southern california......... I MISS trees