"Truth be told, I hadn’t done that in any of the rehearsals. I just did it on the air to screw with him. The scene is basically about an older brother teaching his younger brother how to get girls. Zac’s a nice guy, we got along really well, and he really enjoyed that scene. There was so much good energy by the time we did it for the show, I thought, I’m just going to try it and make him fight me, but I was able to overpower him and stick half his foot in my mouth. I figured if anyone in the world has a clean foot, it’s got to be Zac Efron. [It tasted like] Just any old foot. That’s one of the nice things about life: It doesn’t matter how good-looking you are or how well your career’s going, all our feet taste the same."
Sudeikis also discusses kissing Jon Hamm on the Hog:
"Well, technically I kissed him on the mouth, but — oh, you mean the motorcycle. SNL already has those “Kissing Family” sketches, where the joke is that the family is way too into each other, so Jon and I agreed in rehearsal, “Let’s not play this for laughs with slapping tongues. Let’s kiss for real. We’ll bump mustaches and kiss like we mean it.” So that’s what we did...I’ve kissed a handful of fellas in various improv shows and stuff, but I’d never done it with a mustache or kissed someone else with a mustache, so that was interesting. It’s off the bucket list!"
So, Sudeikis is pretty much the most orally-fortunate SNL cast member.
Sudeikis and Tell [the advocate]