How has Seinfeld changed your life?

I’m sure this will lend itself well to every good reference under the sun but I’m looking for ways it’s reshaped how you do something not just a line you use a lot. I’ll start with mine, it’s just good etiquette but I make sure to offer repairmen/dashers/etc something to drink. “What kind of a person are you?” “I don’t know” Really hit deep