I'm not, and as such, I'm in the doghouse with Mrs Jock for being a "f*cking spoilsport" apparently.
Everyone else is dancing and I'm sat in the corner drinking cider and scowling.
You should say to her that if it's so much fun then she shouldn't be bothered about you sitting in the corner.
Truth is they probably all look like reet tits and don't like knowing one of the group is observing this tittishness.