Can grandparents get in if going with their children and their children(Our grandkids)?

Of course you can, anybody can get in if they pay.

Pretty sure they wanted to get in for free

What is the cost

The site says “Adults* must be accompanied by a child *(with the exception of Adult Night events) so show up with the child and you’re fine.

Its like asking do kids like candy....hmmm I wonder?😑

Yes

Adults may only enter with a child unless attending Adult Nights which are usually the first Thursday of the month and the venue is open after hours for adults only. If you are an Adult Fan of LEGO this may be a good opportunity to meet with other AFOLs.

Of course it's for the whole family 🤗