Bald guy: "What? Are they crazy? We can tell which tire is left or right without these labels!!"
Mechanic A*talks slowly*: "Hmmm...maybe you're right about..."
Alonso interrupts: "GODDAMMIT!! ARE YOU GUYS DONE TALKING?? JUST LET ME DO THESE DAMN LAPS SO I CAN TAKE A SH*T!!!"
All Mechanics together: "Shut the f*ck up."