yes i noticed that alot, the other keet got jelous, i can actually see it laugh and thats why it now also goes on my hand and all. and i was surprised too but when chucky got down from the playgym yesterday and got down on the table near i went to him however i did not get my finger near to his belly, i was on my way to moving my finger to his belly(not touch of course ) but get close to his belly so he steps up but half way to his belly i say up chucky and he hoped from where i was standing to my finger, it was really cute and incredible, i will surely keep on working on this. btw yesterday they went back in the cage in 1st try which i of course liked laugh