If a child is accompanied by his mother and father, does he have to pay an additional one or is it just one parent per child?

Luv 2 Play Grapevine does not charge for parents if there is a paid child entry.

Parents can enter for free with their child's ticket.

Parents enter for free with a child's paid entry.

I would also like to add that when we were there last they're going to start where you get stamped and you can leave and come back and have the whole day because you have your stamp on your hand I don't know if they started that program or not but they were telling us that is going to be instituted shortly