This morning my sister was in the bathroom and I decided to brush my teeth at my parent's. Their toothpaste was different from ours cause it had listerine and felt much thicker. anyways since i wasnt used to it i think i had some toothpaste residues stuck to my molars after rinsing. Then came the weird part I used my mouthwash and a apparently it reacted with the toothpaste creating a soft plasterlike substance in my mouth... I spent like 15 mins in a public restroom sink removing this crap from my mouth. anyone else had a an unintended chemical reaction ?