Long story... there were these mirror rooms and Videl was trying to have a memory with her mom but once your voice came out of her.. [ Bulma waves her hands as if saying 'so on and so on' and drops it. Not a good joke to make when the other party is irritated with a rabbit and doesn't have the context to go on anyway. ]

My voice and Mai's did too but we were already here, so...

How long have you been here, anyways?