A video of a grandmother reacting to a baby floating in the air with balloons has gone viral.

The prank, in which the father holds the baby from behind a wall, is like a scene from the Pixar movie Up.

Press PLAY to watch the hilarious video

The baby is flying! 😂🔊 pic.twitter.com/5YiFEH5qHt

— Mack & Becky Comedy (@MackBeckyComedy) August 4, 2021

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(Photo: iStock by Getty Images.)