The Hangover IIIstar visited Chelsea Lately and the HIGHlarious twosome revealed that they once had a sleepover, but it's not what you think!!!
The night the comedians kept each other warm wayyyyy back before they were famous was STRICTLY a snuggle fest.
Chelsea admitted that even though they did spoon, she had NO urge to get down and dirrrty with Zach.
But..but how could she resist that face??
The talk show host spilled:
"There was no penetration. I remembered because you liked to snuggle and you were very snuggly. This was before you were married. He was single and he liked to snuggle and he was a little heavier so I liked that body type. Yet, I did not want to get penetrated by you because I knew that it would be disappointing."
Thankfully, Zach IS happily married and we're sure his wife loves that little extra cushion for the pushin'!! LOLz!
Ch-ch-check out the ENTIRE candid interview (below)!!!