Alright ladies and gentlemen,
Five couples are meeting at a restaurant for dinner. Before eating, introductions are mandatory, as some people don't know each other, so they exchange a handshake. Naturally the couple doesn't greet each other, as it is certain to know each other (come on, they are already supposed to be married). When all handshakes stop, I ask everyone how many handshakes they made and receive the answers: 0,1,2,3,4,5,6,7 and 8, but I forgot who said what.
How many handshakes did my waifu make?