Blow Job !!! No sexual connotation here.

Blow, blow, blow,...I am getting old.

TTT: Hey, the candles are lighting up again! *He he ha ha*
Wong: Whoosss! Whooss! *Busy blowing*
ALL: LOL!!!
Repeat this scene 4 times and you get the idea.
TTT: Wong, you are getting old! Sign of age has taking its toll.
Wong: *Panting* I am going to sue you all for triggering my asthma attack.