[Jeff Chandler]

In the social climate of recent decades, everyone is hugging everyone as a casual expression of affection.

I hate that. I'm not a touchy person and a handshake will do just fine, thank you very much.

[ROCKLOBSTER]

I'm not a touchy person and a handshake will do just fine

Yabut...who knows where that hand has been? Cough, sneeze, nose...etc.

Then there's Bruce the waiter. (Purell)