Absolutely, Positively Not by David LaRochelle (2005)

Funny and charming novel about a teenage boy coming to terms with his homosexuality. Yay for light and funny gay teen lit! Better than those scarring books where the poor gay kid is victimized, terrorized and humiliated (for example, Annie on My Mind - an acclaimed gay teen novel).  See also David Levithan's Boy Meets Boy for fun gay YA lit.