One Night Stand
A man and a woman, who are both married to other people, arrive at a hotel at the same time. The clerk tells them there is only one room left... And after an awkward moment they both agree to share it. Although they feel weird at first, they both manage to fall asleep in their separate beds.
After a few hours of sleeping, the man wakes the woman up and asks her, "Could you grab me another blanket from the closet? I'm really cold."
The woman responds, "Or we could just pretend to be married for the night?"
The man replies, "That would be amazing."
The woman smiles and says, "Okay. Get your own fucking blanket!"