So technically, Opening Day was yesterday, but Bill was home yesterday and thus had the ability to take off Andrew's shirt and replace it with something horrible, like the C.C. Sabathia shirt that I have not yet managed to burn in effigy.
I would also like to point out that I did not put Andrew into this shirt merely because
earlgreytea68 is going to start posting her baseball AU today, but if she'd like to take it as incentive to post it sooner rather than later, I'm perfectly happy for that interpretation to be used.