Mexican Mousepiece is a 1966 Warner Bros. Merrie Melodies cartoon directed by Robert McKimson.
[1] The short was released on February 26, 1966, and stars Daffy Duck and Speedy Gonzales.
He decides to get rid of them by sending them across the sea so some starving cats can eat them.
Speedy then tells the mice that they should send him overseas, hoping they'll be looking for "pressed duck".
This cartoon reuses the animated flying sequence from Stupor Duck (1956).