Do hickeys bleed or have scabs?

well my older 17 yr old sister came home from the movies at 12 P.M and my mom was mad as hell dude.so then the next day my sister went to work and my uncle(manager)started saying that she had a hickey.she came home from work and my mom was UMING that it was a hickey.My sister told me that it was the flat iron *she had burned herself*and she took off the scab and it was bleeding.My sister said that it WASN'T a hickey.Everybody thinks its a hickey but I don't because it had a scab and it was bleeding so im confused.I need some answers to let me know if it was a hickey or not so everybody in my family could stop ******* trippin(DaMN.MoSt Pe0PLe GET HicKEYs aT THaT aG3.)