Greasing

Ammon: Mum can I play on the computer?

Mum: No

Ammon: Mum can I play on the computer?

Mum: (ignores him)

Ammon: Mum can I play on the computer?

Mum: (still ignoring him)

Ammon: You're a nice Mum and you are beautiful.

Mum: Are you saying nice things so I'll let you play on the computer?

Ammon: Yes

It worked.