if you watch game of thrones, a show full of murderers, rapists, people who flay others alive, stab pregnant women in the stomach, murderer people at weddings, kill family members, zombies, a guy who bashes babies skulls on walls and rapes their mother etc etc
"The Margaery Tyrell who walks into the Sept a fortnight from now will inspire a thousand songs.” (The Lion and The Rose, 4x02)
Yeah, it sucks that Cersei had to watch Joffrey die.
bUT DONT COMPARE IT TO CATELYN BEING FORCED TO WATCH ROBB BEING MURDERED. A SON COMPLETELY OPPOSITE FROM THE LITTLE SHIT KING