What kind of fruit?

Somebody in my family came into the kitchen holding a grapefruit and said "I'm going to eat this greatfruit, because it must be great and it's a fruit!"     I started to giggle and said "don't you mean grapefruit?"  And a certain person said "What I thought they were greatfruit, Are you sure they are called grapefruit?"     Yes I'm sure!     Then while they were eating it a few of my kiddos tried a piece and man the look on their faces were priceless, not to mention them spitting out the piece and getting chills!

I love grapefruit but I guess it's not for everyone!  :)