Awwww, shirt! It's about to go down.
The Lonely Island (Andy Samberg, Akiva Schaffer and Jorma Taccone) dropped by "The Tonight Show" on Monday to sing "I'm on a Boat" with Jimmy Fallon. And since Fallon likes to use classroom instruments, the group decided to make their hot-as-heck track kid-friendly, too.
The Lonely Island's new movie "Popstar: Never Stop Never Stopping" is coming June 3, but until then just listen up, you mother-fathers! And make sure you stay on your monkey-funky toes, because this is what I'm talking a-boat.
"The Tonight Show Starring Jimmy Fallon" airs weeknights at 11:35 p.m. ET on NBC.