Related:

• If you do something right once, someone will ask you to do it again.
• DIRFW Do It Right For Once
• You can only live once, but if you do it right, once is enough.
• She: Why do you want me to hold your earlobes when we kiss?
  He: I once lost my wallet kissing, and it's not going to happen again....
• Lucy: Dance, dance, dance. That is all you ever do.
  Can't you be serious for once? Snoopy: She is right!...