Things started going wrong immediately.
My cow is pooping, Kutcher said, freaking out.
My cow just dropped a deuce, dude.
But Kutcher managed to keep the jokes (and milk) flowing.
Does anybody have any Cheerios?
After the 30 seconds were up, Fallon was more than happy to be finished with the competition.
That was one of the most insane things Ive ever had to sit next to.
I dont know how you did that, Fallon said.
Its the mustache, Kutcher offered.
Thats how you milk a cow right there!
TheRanch,Netflixs longest-running multi-camera sitcom to date, is airing its final season on Friday.
The comedy series also stars Debra Winger, Elisha Cuthbert, and Sam Elliott.