When my baby was still a baby, I used to put the f/t rat in a yogurt tub, after warming it, and just leave it in there. When she got too big to really get in that tub with the rat, I decided that I would put the rat on a lid and lower it in there. Well, she struck the lid (umm, yeah, that was my fault) and didn't see the rat, which had fallen under her. At which point I called my husband in the room to retrieve the rat...better him than me, right?He got it and as soon as he lifted it up, she struck! For the first time!
Now, as soon as I get the hair dryer out she waits at a 45 degree angle to the top right of the tank. She knows that's where I open it! Ha!