Dear Heidi: I'm a waiter. To whom do I hand the bill?

Three Social Codes that Outlived Their Welcome

Dear Heidi: Who is right—Queen Elizabeth or my mom?

Dear Heidi: Can I be fashionably late on Valentine's Day?

Social Codes that Have Withstood the Test of Time

Dear Heidi: Can I have my phone on the table?

Dear Heidi: When do I send a Thank You?

How I Became Passionate About Social Codes

Dear Heidi: When am I supposed to pick up the bill?

Dear Heidi: I forgot someone's name!

Why Is It Important to Understand Social Codes?