#42

#42 - Tell them to hold to get whoever they are requesting, then play Mary Had a Little Lamb on the phone.
Press:
3,2,1,2,3,3,3
2,2,2,3,9,9
3,2,1,2,3,3,3
3,2,2,3,2,1.

Ahaha..for a dramatic end, keeping pressing one. The tune actually works on the phone. =D