On your wedding day, there's your future spouse might be the most important person up there at the altar with you, but they certainly aren't the only important person. You have your groomsmen!
There are a lot of things to thank your groomsmen for. You gotta thank them for standing up there with you on your big day. For treating your soon-to-be-wife like family. For gassing you up throughout the entire proposal process. For sticking by your side through various misadventures that you only vaguely remember. And most importantly, for withstanding the bullshit, energy-sapping circus that is wedding planning, execution, and attendance.