Misc: What game or sport is Bobby Fischer identified with?

Questions

McDonalds: What is their large morning meal with Eggs,Sausage,Hash Browns etc, called??

McDonalds: Who is McDonald's mascot?(full name)?

McDonalds: You can get these with Chocolate or Strawberry Toppings to name a few.?

Couples: Harry Truman and ____?

Couples: Paris and _____?