The Gang Missess the Boat - S10-E6
Trivia: Charlie Day was initially uncomfortable kissing Kaitlin Olsen, having been friends for a long time and her being married to Rob McElhenney, but was told not to "wimp out." Glenn Howerton wanted to go even further: "a really extended, 5 minute long, interminably long lovemaking scene between the two of them, that wouldn't be funny at all...until it just kept going and going and then it becomes funny again...hopefully." He was talked out of the idea. Day eventually came around: "we don't get to kiss other people very often, let's just enjoy it".