my big adult bp has started acting the same way. i usually hit the f/t rats with a hair dryer in my room to kinda scent up the place for everyone, well it seems to work super well for Martin. the last two feeding he's decided to sit at the front of his tub and strike at anything moving, even if its outside of the tub and he has to smack himself against it. needless to say my feeding days have also gotten a little interesting lately.