After the genie is set free by granting the third wish, she says "Thanks for rubbing my lamp, really, it's yours to keep. In fact, use it as a gravy boat. Just remember it's not dishwasher safe- you know what, throw it in the dishwasher, I don't even care." But later in the episode they pour orange soda in the lamp to get her back. She reappears, saying, "What are you doing?! That's my house!"
The teacher asks Alex to name the three people that went on the "Lewis & Clark" trip. There were far more than just three people on the trip.