Lois: [finds out what her boys are doing] Oh my God!
Dewey: Did you hear that?
Lois: What are you boys doing up there?
Malcolm: It's Mom!
Dewey: How did she know where to find us?
Reese: I told you, she's got tracking devices in our fillings! If you two geniuses had ripped them out like I did, we wouldn't have been in this mess!
Dewey: Maybe she didn't see us.
Lois: Reese, Malcolm, Dewey, you get down here this instant.
Reese: [bad Spanish accent] Miss, I don't know what you are talking about. Your boys are different boys than our being.
[the light turns on the stripper billboard; the boys back up and Lois rolls her eyes]
Reese: [afraid] Where's the back door for this thing?
Malcolm: [scared] It's a billboard!
Dewey: [terrified] We're so dead. This time she'll finish us.
Lois: Come down, now!