It seems like the shortest time to enjoy as much as I can. As the days are getting better, (less of heat) normal tshirts are becoming more of use. As a matter of fact, every single friend and sometimes even unknown teenagers of my age are seen wearing cartoon tshirts. My personal favorite is bugs and lola bunny. Call me a kid but even I was a die hard fan of baby looney tunes.
Anyways, the good thing about cartoon tshirts is that it is liked and worn by all and by all, I mean all. They can go just perfectly with any types and color of shorts or jeans for daily wear. Of course we have to keep color co-ordination in mind. Excluding that, cartoon tees never get you into any fashion trouble unless you end up attending a black tie party wearing that tee.
Cartoon tshirts also tells people about your favorite cartoons which helps you talk about another new topic related to your childhood.
Been there, done that.