"Hi Kristy, my mates I went on holiday with are having a party tonight. Loads of ganj and Mighty Boosh. I'm allowed to bring a friend, fancy it?"
"...Uhhhhhhm. Nah, I need to tidy my room"
"...Eh. Fair enough. Bye"
JUST SAY YES.
Urgh. Go to bed. There's a good idiot.