The pre-school kids I play for(with) like;

GREAT GREEN GOBS OF GREASY GRIMY GOPHER GUTS
ACHIN DRUM
RIDIN' IN MY CAR, CAR
OLD MACDONALD
I'VE BEEN WORKING ON THE RAILROAD
I'M GONNA TELL
SING IN THE SPRING
THE CUCKOO
WENDIGO
and of course they like to get a chnace to try out my instruments(with me helping them and holding the axes).

Mark Ross