In soccer, what color card represents a warning but no expulsion?

Yellow

What Quentin Tarantino movie stars Pam Grier as a flight attendant caught up in criminal activities? Who voiced Rocket Racoon in "Guardians of the Galaxy"? In Bulgaria, what traditional Christmas food is typically an odd number of dishes served without meat? How many wings does a bee have? What did Jesus feed to 5000 people from one boy's small lunch?