Father's day 2015

Having skipped last year's celebration of the large, milkless grownup who lives in my house, I should make an effort to be extra appreciative this year. Now, which one is he?

You there! Do you have some sort of photo identification? A lanyard, perhaps? Sorry about all of the extra scrutiny, but being festive is hard work and I want to make sure it's going towards the right one. Everything seems in order. Thanks, dada.