- "It's two Sickles a scoop, people, so stop being cheap, stop throwing powdered Runespoor fangs on the fire and stop blowing yourselves out of the chimney! If one more wizard comes in here with a burned backside, I swear I won't treat him. It's two Sickles a scoop!"
- —Statement by Poke on the use of homemade Floo Powder substitutes[src]
Rutherford Poke was a Healer at and a spokesperson for St. Mungo's Hospital for Magical Maladies and Injuries. In 2010, he lamented the incidence of injuries caused by people attempting to use homemade substitutes for Floo Powder, reminding people that the authentic article only cost two Sickles per scoop, and swearing he would refuse to treat the next wizard who came into St. Mungo's with a burned bottom.
- Pottermore (Mentioned only)
Notes and references