“I just want to know who you are and where I am!”
“You’re on Logopolis,” Adric said slowly, “it’s another planet.”
“What?” Tegan’s voice was pitched high with dismayed disbelief.
“The blue box, the TARDIS, is a time and space machine. The Doctor and I travel in it.”
“To see and learn new things. To help people in trouble, when we can.”
“I’m in trouble. I’m supposed to be at Heathrow Airport - it’s my first day, I can’t be late! Besides, my Auntie Vanessa…”
“I’m sure the Doctor will take you home soon. You won’t be late. Trust us.”