Can this still be done? I can check-in to whatever random movie, but walk up to the counter and ask to pay for a ticket to something else? I haven't received an

Can this still be done? I can check-in to whatever random movie, but walk up to the counter and ask to pay for a ticket to something else? I haven't received any emails asking for my receipt to be photographed. Unless they have some way of tracking the movie title on a debit charge (which my own Visa debit card doesn't even do) then you can just load a ticket for whatever movie and then request tickets from the actual employee to the movie you want to re-watch.