Not surprisingly, Adam Sandler accidentally ended up in a Montreal’s wedding photos.

Both Sandler and the couple are in Italy – he’s working on a Netflix series – and was donned in his best … basketball shirt and shorts.

They didn’t care, though!

He got in some photos with them after venturing over to wish them well.

They invited him to the ceremony, but he had to politely decline.

I mean … he WAS in Wedding Singer!