Jumbo jet

A man looked at the menu at the airport restaurant, and saw that the sandwiches were named for planes.
“I’ll have a ‘jumbo jet’,” he said.
When the order arrived, he was disappointed to see how small his burger was, but he ate it anyway.
He called his waiter over. “Was that the ‘jumbo jet’?” he asked.
“Yeah,” the waiter answered. “Went pretty fast, didn’t it?”

My husband wants me to ask..

Two drops of water