I think we're finally ready to be able to state with utmost certainty that John Krasinski has become every bit as lovable as his Office character Jim Halpert. He does adorable things like run onstage to congratulate his wife Emily Blunt when she wins awards. He pranks Jimmy Kimmel every Christmas. He lip syncs with Jimmy Fallon. Oh, and much like Jim, his friendships with his coworkers extends beyond work. Case in point: He's been close with George Clooney since the two filmed Leatherheads, and Krasinski and Blunt were at Clooney's recent nuptials in Italy. Nothing has made us fall harder for John Krasinski, though, than his love for his daughter Hazel. She's clearly the light of his life — and he's not afraid to show it. Case in point: This adorable cap he wore on a recent gym outing that says "I love you Daddy" on the back. Can a baseball hat make you swoon? This might be the first one to do just that. Then again, it's hard not to coo at your screen when you know that this face is the "I" in that sentiment.