It would likely depend on the show. You'd probably have more fun and reduce risk of disruption by hiring a sitter.
Call
I would call and ask. You also run the risk of crying infant interrupting the show the performer and irritating the other paying guests
Depends on the show you are seeing...
Most shows are all ages and even if not, they would likely allows infants. Each show can be different, so you might want to call and verify.
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