Milhouse: Okay guys. My cellphone is somewhere in that pulsing ooze. Now each grab one ankle while I dive in.
Lisa: We have to be careful, Milhouse. There's no telling what that Stu-- Bart! What are you doing?
Bart: (with a green "beard" made from the ooze) Madam, how do you do?
Lisa: You don't know what that stuff is doing to you!
Bart: Oh, it's just the same junk Dad brings us home from work. (reveals that the ooze is radioactive waste from the nuclear plant) To us Simpsons, this green goop is mother's... (a bubble with the radioactive ooze blows up, throwing them out of the hole)