This is the sequel to Arthur goes to Florida.
Mundy: David Read, you are ungrounded forever. You can do whatever you like.
(David Read runs in excited)
Mundy: Yes! I ungrounded David Read!
David Read: Look Jane, Conrad Mundy just ungrounded me!
Jane Read: Conrad, how dare you unground my husband?! That's it! Go home now!
(Mundy runs away)
Jane Read: And as for you David, you are grounded grounded grounded for 2 days!
David Read: Jane, you don't understand! Arthur went to Florida while grounded so I had to take him home!
Jane Read: Are you serious?! A security camera caught you disguising yourself as a lady to trick Arthur into going to Universal Studios but instead, you took him home!
David Read: Disguising as a lady was the only way to get Arthur into coming home with me in the first place!
Jane Read: No it doesn't! Disguising yourself as someone else to trick Arthur into coming home is also against the law! You could have wound up in jail! Go to your room now!
David Read (running upstairs): Why do I always get grounded?!
Mr. Mundy: Conrad, I heard you ungrounded David Read!
Mundy: I did because I thought it was funny when David disguised himself as a lady and tricked his son in going to Universal Studios.
Mr. Mundy: No! Betraying other people is not funny! We take these kinds of things seriously! You are grounded grounded grounded for 2 days and as for this, you will be watching Arthur! Watch it now or else you'll be grounded for 4 days!
(later in Mundy's room)
Mundy: This is just great. Now I have to watch Arthur for 2 days straight! Worse day ever!