I'm gonna say 3 for the shirt, but add that I think it would work better on the back rather than the front.
I'd like to vote 1 for the hat, but I really dislike white hats. I make hats messy. Any way to make that work with a black or dark blue hat?
Never mind, let me edit this.
1 for shirt (though I still say on the back. Maybe with the yin yang on the front breast, although that adds to the cost) and 3 for the hat.