No. The mage wanted a drink, and I decided to play around and I was like "You're out of coke."
Player: I summon a vending machine.
Me: Okay...are you sure?
Player: Yes! (Picks up the dice. Rolls an 18)
Me: A vending machine appears.
Player: I get out some coins and put them in the slot.
Vending Machine: Don't touch me, you pervert! You really don't want that! You want a drink from me, you dirty !@#$!!!!!!
Player: Uhm...
Me: Dude, you rolled an 18.
Player: Can I send it back?
Me: This will require a complicated ritual. You rolled an 18.
Another PC comes into the room
PC 2: Can I have a drink?
Vending Machine: Shut up! That's all you want from me! Drink, drink drink! I'm not giving you anything, losers! Ha!
This went on for at least four hours until they figured out a way to unsummon it. One of the finest moments of my GMing career.