Hello, We're planning to celebrate our two boys' birthdays together, a 4 year-old and a 6 year-old. They like riding the bus or train, love watching construction machines, enjoy playing with lego, 4 year-old loves puzzles, and for some reason moves a lot; jump-climb-run-fall-balance-try-any-pose-that-is-out-of-the-ordinary-and-possibly-dangerous kind of moving :D And they like these cartoon dogs, Paw Patrol, apparently it is the trend from their peers.  We anticipate around 20-25 kids. Does it make sense to celebrate together or would it be better separately?..  Any suggestions for a venue would be appreciated, thank you!