I finally got the MM reference; that was an historical moment of breath-y singing...
Happy... Birth... day... MisTER .... PRES-uh-dent! (wink, wink)
Happ...EEE... Burth ... DAAAAAY ... to ... YOU... (giggle, giggle) ...
Then she would go into her "2nd number" ...
*I wanna be ... Bobby's Girl ... I wanna be Bobby's Girl ... he's the most important boy to me ... cuz if I was Bobby's Girl ... if I was Bobby's Girl ... what a very (dead) girl I would be.*