ok i went to go check on my beardie (just got him some new kind of veggies) and i went to go see if he eat any. He ate a little bit so i tryed to show him the lettece and stuff and he ate off my finger. Then all of a sudden he took off running to the other side of the tank like he was exicted or something and hit the glass striaght on! and kept doing it along the tank. I dot know what he was doing?? Has This happened to anybody??