McDonald’s worker gets sweet revenge.

Pranksters who beeped their horn as they went through a McDonald’s drive-thru were not expecting the frightened staff member to get her own sweet revenge.

In the video, the men, from the US, can be seen approaching the window of the drive-thru as the girl reaches out ready for them to take their drink.

As the horn – which has been amended to sound like a train’s – beeps is sounded, the woman can be seen visibly jumping as she leans out of the window.

Both men in the car start laughing, before things take a turn for the worse.

https://www.youtube.com/watch?v=XkWkwALvaKc