Empty Drinks
A server at a wedding was attending to guests. He noticed that the table with drinks was empty and was needing to be refilled. He noticed that more and more people shuffled over to the table and stood waiting for refills.
He hastily returned to the kitchen and grabbed what juices he could to fix this. He ran over to the table and refilled everyone's drinks and they returned to their seats.
Now there's no longer a punch line.