Car 54, Where Are You? S02 E05 Toody & Muldoon Sing Along with Mitch

"Patrolmen Toody and Muldoon are at the wheel, which means Car 54 could be anywhere!"

When the 53rd precinct Whippoorwills audition for Mitch Miller, it's clear which of the 4 is the problem, but who will tell Toody?