Officer Allen: We're looking for the man with the hands.
Kim: Hold me.
Edward: I can't.
Jim: I'd give my left nut to see that again.
Edward: Kevin, you wanna play scissors, paper, stone again?
Kevin: No!
Edward: Why not?
Kevin: 'Cause it's boring. I always win!
Jim: Forget about holding her hand, man. Think about the damage he could do to other places.
Peg Boggs: The light concealing cream goes on first. Then you blend, and blend, and blend. Blending is the secret.
Answer: The blood came from another wound on Jim's body. Edward did cut him on his arm and he does fall back onto Kim so she could have gotten some blood onto her dress that way.