Flash Advent Calendar '12 (16)

Flash Advent Calendar '12 is a series of short animations about Christmas, made by multiple animators. This animation was the 16th submission (by PuffballsUnited), and is about Henry Stickmin opening a gift, peeking in it, then a fist coming out and punching him in the face, and launching him away. This is followed by the phrase "Merry Holidays!".