Twist it, Shake it (the 'I can mash potatoes, shake your tail feathers' one).
Oops upside your head (i don't know about there but in UK it was a dance craze to all sit in a tight row with your legs around person in front of you, 'rowing' in time to the music).
Do you Conga in US?
Agadoo (if you don't have that in US, you are lucky).
Chicken song (Spitting Image spoof of Agadoo).