Kathleen Madigan performed on last night’s Tonight Show with Jay Leno, and let us all in on her very first experience with life on a cruise ship — which came when she performed on Lewis Black’s comedy cruise. Apparently there is a lot more than just eating and drinking to cruising. And yet.

“If you’re a sleeper-inner, or a drink-er-up-later, you will be involved in none of these activities.”

Somehow, Madigan and Black managed to go snorkeling. Or at least the promise of snorkeling.

Roll the clip!