The solution is Pot. Not the Pot you boil him in, but the pot that you smoke.
Or at least that is what one Maine restaurant claims. In a "scientific" experiment - this Maine owner put Roscoe (the lobster), into a box with a little water and blew marijuana smoke through a straw. The result? Roscoe became very, very chill, she said. “There was no desire to pinch or grab,”
"We’re not trying to make money on this; we’re not charging extra,” she said. “But if this is a place to create happiness, then [the lobster] needs to die in that fashion.” Plus, Gill said she thinks the meat tastes better — sweet, light, and “positive.”
However on the other side - Joseph Ayers, a professor of marine and environmental sciences at Northeastern University, doesn’t believe giving cannabis to the lobsters makes any difference. While conducting a surgical experiment in his lab, he once saw a lobster eat its own tail.
https://www.boston.com/culture/restaurants/2018/09/19/charlottes-legendary-lobster-pound-maine-weed-marijuana-lobsters