Timetravelmishap Name Question6

This question test your sense of humour to find the Timetravelmishap Name that works best for you. What Do You Think of This Joke?

Now, most dentist's chairs go up and down, don't they? The one I was in went back and forwards. I thought 'This is unusual'. And the dentist said to me 'Mr Vine, get out of the filing cabinet."

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