Agatha notices right away.

"Hey little Ellie, its time to wake up, we've got a huge day planned ahead of us and", Agatha stumbles and loses her track looking over at the petrified Ellie lying in bed hugging the rabbit plushie with an unmistakable large stain on the duvet. That couldn't have been her doing? She would remember doing something like that surely. And Agnes went to bed and the exact same time so it scarcely feels likely it to have been her? The only possibility that feels reasonable is... Ellie is a bed wetter.

"Awww", Agatha cooed while walking over, quickly improvising to the situation, "did someone have a little accident."

Ellie turned beet red, "what?! NO!... I, I don't know what this is?"

"It's okay, let your big sister take care of you. Its alright. But I can't say I'm a little disappointed, after all the work we put into making today so special we're now going to have to deal with your situation."

"Look! its not like that!"

Agatha looked disbelieving at Ellie, "...sure. I guess that since we're both so up early, we can go solve this issue quickly before Agnes wakes up as to not disrupt the rest of the day. Does that sound good?"

"I guess," Ellie said feeling thankful that this little incident can be solved quickly with little issue and before Agnes wakes up so at least she only has to deal with the torment of one cousin seeing it for themselves.

"Excellent", Agatha said, grabbing Ellie by the wrist and dragging her out of bed and towards the bedroom door. Ellie, still unconsciously holding onto the bunny plushie tries to keep up while ignoring the gross sensation of wet clothing. Following along, tripping every few steps, Ellie was hoping to go to the upstairs shower or bath but instead Agatha took a sharp turn downstairs to the ground floor.

"Agatha, do we really have to use the kiddy pool," Ellie pleaded, "Its barely light out right now."

"What do you mean?", Agatha said dragging Ellie through the front door and past the kiddy pool still left out from last night, "we're not using the pool."

"Wait, what?!", Ellie shouted, trying to pull Agatha to a stop but to no avail, "so were are we going?"

Dragging Ellie towards the car Agatha explains, "well, we can't have you wearing any of your nice clean clothing right now, when you have another accident they'll get ruined."

"I'm not going to have another accident please Agatha let me get washed and changed first."

Opening the back door to Ellie's car, Agatha picks her up and straps her in, "quit complaining, you're being very naughty. Maybe next time you should admit that you wet your pants before the first incident."