I was messing around with God-Gale's spells at the party and turned Volo into a tressym. Scratch got aggressive and the whole camp turned on our beloved dog. XD
Oh no! For me that helplessness was almost the worst of it: my character tried to run away but couldn't escape the camp with a battle going on, and I couldn't bring myself to have any of my controlled party attack Scratch, so I think it was Lae'zel and Wyll who weren't in the party that did the deed. I could just hear Lae'zel declaiming that she'd put down the rabid mutt, while my character screamed at her to stop and that he was just excited and didn't mean to bite.
(Not that the whole horrible episode is seared on my psyche, or anything
)
