
I toyed with the idea of birthday cake sharing, balloons and hats, but I'm pretty sure this juxtaposition is interesting enough without the help of any gags.
I'm having a few issues with proportions and an over all claustrophobic feeling (mainly because I was trying to cram this on an 8.5" x 11" sheet of paper), but that can all be fixed if and when I turn this into a full blown painting (and I think I might like to).