Where they first met.Thunderbirds premieres.

Zac:Funny side story I went to the premiere of that movie. I went up and tried to introduce myself to her-
Vanessa:No you didn’t.
Zac:Yes I did.
Ashley:Yeah you went I remember pictures from the premiere too.
Zac:Yeah totally.
Vanessa:I know you were there but I don’t remember you.
Zac:Okay…Well that’s exactly what I was going to say.
Vanessa:Shut up!