"That really brought us back into the commercial aspect of hanging out around the Trevi Fountain in Rome," says Rachel.
Perhaps Katherine Burgdorf got the balance right when she proposed on a park bench during a coffee break from work. The big surprise here is not that she was a woman proposing to her boyfriend, but that it was a warm, sunny day in London.
"It was a beautiful day, so we went and had a coffee at our favorite coffee stand," says Katherine. "We sat on a park bench under a beautiful apple tree.
"I think I was overwhelmed by the weather and I thought, 'Oh my God, I'm going to ask!'
"I totally surprised myself. I had the shakes afterward. And he was like, 'Yes! Yes, yes, yes, yes, yes."'