I taught my kids to scream bloody murder and kick, hit, bite, whatever it took. Once when I was in the supermarket veggie section, really big pregnant, I had to walk single file out of the aisle, as the displays cases were so close together. My brother's GF at the time saw us and came up behind my daughter, who was following me. The GF thought it would be cute to sneak up behind Aisha, cover her eyes, and do the whole "guess who" thing. Well, it backfired. Aisha scream louder than I had ever heard. It took me a full second to turn around because the aisle was so narrow, but when I did I saw the GF standing there crying and apologizing. I immediately swoop up my daughter and told her she did right and I was so proud of her. She must have been about 3 or 4 at the time. I also gently reminded the GF that it's never a good idea to sneak up on a child like that. I bet she has never done it again! It scared her to see that reaction from Aisha!