One of the guinea pigs was sick, so Gwen came and picked Emma up and took her to the vet.
When we were playing ball, Tilly managed to punt the ball over the back fence and into their pool. We walked around there to ask for her ball back, but there was nobody in, so Vic hopped the fence and retrieved it. Crisis averted.
While we were walking back, Gwen arrived with Emma the guinea pig, and she's believed to have a bladder infection. They'd pumped fluids into her, and she's feeling better.
We went out to pizza to celebrate.