Just like an oignon

Mr.A- Are multi-layered excuses more believable?
Mr.B- No, short, precise and to the point.
Mr.A- Like an oignon, fingers are your tongue.
Mr.B- ... ehh... it's easier to remember that way.
Mr.A- THANKS A LOT, ASSHOLE, I'll keep that in mind when tomorrow I'm gonna go lie to EVERYBODY I KNOW!