For instance, there's a mix of Bicycle Rider with a vocal overdub at the end that I swear goes "Having returned to", like those fabled DYLW lyric "Having returned to the East or West Indies".
I've always heard that as "what have you done to...", I'll have to give it a close relisten. It's one boot track I love to revisit because I think the tape hiss and acetate crackle adds a great spooky ambiance that works just for that one little bit.
I may be wrong, of course. But I always hear "returned to".