DD has started receiving birthday invitations from some Kindy friends but due to shift work the only way we can take her is with the other 2 kids in tow.

One party is a Hungry Jacks one the other one is at a kids play cafe. What's the go at the birthday parties (5 year old)? Are parents supposed to hang around for the 1.5 hour duration? Should we remain in the premises but separate from the party?

How / should I RSVP indicating that DD can attend but due to our other 2 kids we will pick up the tab for them?

I'm such a noob at this!