When all of them try to give a "fake" reason to go see April alone, Davy Jones' reason is that he has always wanted to be a boxer so he must leave to do his training, which he already did in Monkees in the Ring (1967).
All the scenes are shot to make April appear to be taller than all of the boys. Julie Newmar (5 ' 11") is taller that Davy (5' 3"), Peter (5' 10"), and Mickey (5' 10"), but not Mike (6' 1").
In the opening laundromat scene, an uncredited Wally Cox parodies his own commercial for Salvo brand laundry detergent.