Worst pick up lines

[bright sparks]

I had a new one last night!

Dcb has been very defiant lately, was communicated with parents, had a good day yesterday so I told dcd. His response was

Dcd - "oh good!"
(To dcb) "because you know what happens when you say no, right? (Dcb doesn't respond) right?"
(To me) "he gets tickled"

Oh, thanks, that explains why he says it All. The. Time.

Bloody hell I better not be naughty or I'll get tickled...WTF really!!!! The future generation is doomed with idiotic parents like this.