It's emotion, it's theatre, it's all pretty harmless in the scheme of things. I like Jack Ginnivan bringing some colour to the game - although, the odd show of humility could do wonders - and don't think for a second he thinks a bit of repartee is not expected, warranted or even invited.
Ken wasn't sticking up for his players, though. Just reminding people that if they throw social media water balloons they need to be prepared to take a water pistol squirt back in the face when they fail to follow through.
Sicily's frown showed he wasn't sure what the hell to do, so he just mouthed off with the fallback of "I'll always defend my team mates." If he'd handled it better he'd possibly be able to claim some kind of moral high ground, but no. He remains at the bottom of the teacup that the storm is in.