[Well, that limits his options a fair bit, as the corpse pulley is out and he’s certainly careful enough to thoroughly test such a rickety-looking trellis. He’s really not looking to learn to fly today, no matter what laws of gravity are being broken...!

That being said, he’s also patient enough to try all avenues, so it seems the attic is his best bet — no idea who’s still up in there at this time, but what are the odds a few of those wooden boxes would let him pull himself through that hole up to the roof? He’ll stand on tippy toes??

He could also call for someone up on the roof to help pull him through but after the fiasco with William and The Rope Trick perhaps he will refrain for now.]