...For me, the best joke of the series to date was right after a massive serious moment. The Orville is in a battle. It's serious. It's tense. And LaMarr fires the shot that destroys the ship. The second the ship blows up, LaMarr pumps his fist and yells, "booyah! Yeah bitch!" Perfect timing...
My favorite joke is from "About a Girl". After the shuttle flies through the "impromptu" munitions testing area. Malloy asks for new pants, when Mercer says he was joking about the pants, Malloy says "No I wasn't". That cracked me up.