Horseshoes: shoulders, as in "Head, horseshoes, knees and toes, knees and toes..."
Tar: car and color (both words sound the same)
ACACACACACACACAC: her version of the ABC song (she does get the tune right!)
Hoss: sauce of any kind, ketchup, salsa, applesauce, ranch, etc.
Yammies: Jammies, as in pajamas
Hihere: sit here