I was coming off my gravel ride today and heading to work when I saw a roadie ahead of me, and so I put my head down and tried to close the gap for a bit of an interval effort. He was really moving, so I had to really work for it, but I did get on his wheel eventually. After I'd had a chance to catch my breath, I came up next to him and said something like "hope you didn't mind me catching a wheel for a second there," which he didn't.