Mary Poppins is, of course, a Time Lord. Crazy hats, bow ties, bag that's bigger on the inside, seems obvious. I like to think she and the Doctor were probably cousins, given their mutual affinity for Great Britain.
In Gallifreyan, one of my favorite quotes- Practically Perfect in Every Way.
The pattern is simple and could be stitched in all on color, or the shades as presented in the pattern. 9- 3mm beads and 11- 2 mm beads are required.