So how did you travel though time if it's normally impossible?
[Implied: I'm sure you aren't good enough to have done it by yourself, and I'm faintly doubting that you really would have more than accidentally participated in something as big as 'technically impossible'.]
no subject
[Implied: I'm sure you aren't good enough to have done it by yourself, and I'm faintly doubting that you really would have more than accidentally participated in something as big as 'technically impossible'.]