The Birth of Nutopia (1973)
John Lennon and Yoko Ono issued a statement announcing the birth of a new "conceptual country," Nutopia, which consisted of "no land, no boundaries, no passports, only people."
Claiming to be ambassadors of Nutopia, and therefore eligible for diplomatic immunity, Lennon and Ono waved white handkerchiefs at a press conference, saying, "This is the flag of Nutopia; we surrender" (referring to Lennon's immigration problems, as he and Ono tried to remain in the United States).
The official seal of Nutopia showed a picture of a seal (the marine animal).