You're the Top

Kermit and Miss Ethyl Merman sing "You're The Top"." Kermit sings a line to Miss Merman through a dressing room mirror, You're the Coliseum...Ethyl sings back You're Mickey Mouse.  Kermit then asks, "Is that supposed to be a compliment?"  Miss Merman says back -- "Well, you called me a coliseum!"