About T-Shirt Design
One look at Friendly When Drunk T-Shirt and you pretty much know what kind of sense of humor it has. Anyone who is into drinking humor will probably understand the idea right away.
You could wear it for parties, bring it out for birthdays, or just keep it in the normal shirt rotation. Fans of sarcasm shirts will probably like that the joke is direct and not too polished. It has the relaxed feel people usually want from novelty shirts without getting too complicated. It is not trying to be deep. It is just a funny shirt with a good line on it.