In the Half-blood Prince at Christmas Fred and George were bragging about how they were of age.................
"Aaaah, George, look at this, they're using knives and everything. Bless them."
...
"But meanwhile," said George, "we can enjoy watching you demonstrate the correct use of a--whoops-a-daisy!"




The entire conversation is funny really I loved it!
George mush truly be devastated!