The fourth Doctor explains Leela how the TARDIS is bigger on the inside.
I KNEW IT.Doctor Who season 2 deleted scene
The actual scrip says:
"I, came here, trouble, read about it, internet, I thought, trouble = you!And this place is weird! Pills! So I hid. Back there. Crept along. Heard this lot. Looked. You! Cos they..”This is one of my favourite scenes
The truth about the apple and the tree