“Dr. Berkman says not to strain!”
Dr. Berkman is presumably Ed's doctor.
History[]
Day of the Departed (mentioned)[]
On the Day of the Departed, Ed wanted to help Jay fight the Skulkin, but Edna reminded Ed not to strain his muscles as said by Dr. Berkman. However, Ed did not take this advice.
Appearances[]
Ninjago: Masters of Spinjitzu[]
Day of the Departed[]
- "Day of the Departed" (mentioned)