1 Shannon: Sure I can. When pigs fly.

2 Sure he'll pay for the drinks when pigs fly!

3 I will trust you when pigs fly.

4 He'll win a match when pigs fly.

5 Yeah when pigs fly!

6 She will do that for you only when pigs fly!

7 A - ming : She will when pigs fly ! She swore she'd a nun than be his wife!

8 Yeah when pigs fly! There is no way he is ready to get married now!