i got one! i got one!
hum along like your listening to music, and when people ask you why youre humming, put imaginary head-phones on their ears.
poke someone in the chest until they get mad and say "oh im sorry. i thought you were made of marshmallows"
pretend youre steve irwin and start grabbing people by their legs, lifting them up (if you can), and talk about them like theyre a reptile!