I've offered to help with my daughters school disco on more than one occasion!
The PTA /Friends of the school is virtually non existent now, but they sometimes do a disco for the kids (primary school)
Few weeks back I was speaking to a member of the PTA and the subject got on to the disco.
She was telling me, that they found it hard work keeping the kids happy, and went on to tell me that their CD decks only have one deck working.
They only play the current NOW compilation.
A parent/helper 'does' the disco.
The disco times are - key stage 1 5.30pm - 6.30pm, key stage 2 6.45pm - 8.00pm
So, I offered my services.
When she asked me how much I'd charge, I said I'd do it for nothing. (my youngest daughter goes to the school, my eldest went to the school, and there is no transport needed as the school is opposite my house)
Anyway, she said great and she'd let me know.
I've not heard anything from her and the disco is next week.
So, as I say, ther's some people you just can't help.