You place some swelling berries in a big bowl on the table, making it seem like you left out some food by mistake. You hide behind a corner and waits to see if she comes... As expected she does... And hops onto the table seeing the giant bowl of Swell Berries, not knowing the side effects and thinking there just some ol' blueberries

OOOH! JACKPOT! >:D Is this person stupid or what? Leaving food out for lil ol' me to come and steal... >:3

She dives into the bowl eating every... Single... Last... Berry... Including licking up all the juice from said berries! She lays in the bowl stuffed... Then suddenly she turns a dark blue color and starts to swell suddenly

A-AY! What's going on?!

She tries to hop outta the bowl but is too late... Now she's a blue blob of fat and juice stuck in a small bowl. Her fat overflowing out of the bowl