Examples:

• I'll be right back in them when you leave, harry.
• Here are the menus and I'll be right back to take your order.
• I'll be right back to finish that song, Pammy.
• I'll be right back to take you and your girlfriend's order.
• I'll be right back to get you out of here.
• I'll be right back here in a couple days.
• Okay, well, I'll be right back with your key.
• You just wait here a moment, and I'll be right back.
• I'll be right back with some sheets and a pillow.
• Let me go get my recorder, and I'll be right back.