Headcanon that Jamie does cross stitch/embroidery. He was taught by Victoria at some point when they actually had some down time in the TARDIS, and after getting over the 'that's a girl's job' thing, he started to really enjoy it. He regularly does landscapes of Scotland and retellings of old Gaelic legends, and one time he did one of the Tardis in space and shyly gave it to the Doctor, who became massively overwhelmed with emotion and wrapped him in a massive hug