Kind of a Catch-22 situation with the script, wasn't it? Tim Allen's character couldn't be there to oversee her, his character as the licensee, because that would have been going against the mother's intent of taking away the cell phone. But by him not being there, it technically violated the rules. Kind of reminded me of when hams would have the XYL play the piano on the air, technically against the rules. I think SSB took the fun out of that, because it never would sound just right with a drifting or uncentered BFO.
Also reminded me of "The Big Bang Theory" episode where "Bawwy Kwipke" made Sheldon breathe enough Helium to sound like he was on SSB with a drifting BFO. Plus the fact that breathing Helium would be fatal in that concentration in an open room. Also, Physics departments would normally require teaching classes, and those would require a lot more F=ma than talking about Higgs Bosons.