You might recall a couple of years ago when Ryan Gosling took part in a sketch about alien abductions and was pretty much incapable of keeping it together.
The sketch itself wasn't all that bad, but poor Gosling couldn't keep a straight face throughout as Kate McKinnon had him desperately trying to keep down the laughter. So, sure enough, another sketch was written for his return as host last night and, sure enough, he couldn't keep it together a second time.
To be fair, if Kate McKinnon planted her face between your asscrack, you wouldn't know what to do either.
Take a look.