Sibling rivalry

My brother and I have ongoing fitness battles. Actually, it's probably quite one sided- I don't think he cares half as much as I do about who's the fittest...though he is proud of being faster and being able to run longer than me. For now. He messaged to see if I wanted to go to the gym with him this morning but I couldn't, but because we have this ongoing joke between us about "who skipped leg day the most" I told him to remember to get some squats etc in. He replied with "my legs are bigger than yours" then "wow that sounded much less childish in my head." And so the battle continues. I saw him later on in the day and took a photo of his legs to wind him up with, I was going to get like popeye type legs and put them over his so it was his shorts and popeyes legs. Actually does popeye have big legs? I only mind his biceps getting bigger with spinach.