Seeing his shock makes her smirk a bit; she hadn't climbed up the side of anyone's house since Alex had been 'Ported out, and she still didn't like to think about how that night had ended. Hopefully, this would be a good memory to replace that. She waved, perching on the outside of the sill; luckily, she wasn't a very large person and was able to balance well enough on her own.

The redhead shrugged. "I need an invitation," she said simply, gesturing towards the inside of the house. "I was hoping you were outside so I wouldn't have to ask, but here we are."