-Walter's P.O.V- Toriel took us shopping for swimming supplies. I got red and black swim trunks, and a red and black life jacket. Chara got a Green one piece swim suit, and a yellow life jacket. Frisk got a purple one piece swim suit, and a blue life jacket. The next day She dropped us off at Undyne's House. "Have a great time. I will see you at the end of your lessons. I want to hear all about it." Toriel told us as we got out of the car. "We will. See ya later." Chara said. We entered the house. "Hey punks! Ready for your first swimming lesson?" Undyne asked us. "Yes." We replied. We went and got changed into our swim suits, and life jackets. "So where will we be swimming?" I asked. "Waterfall River!" Undyne told us. I Teleported us to the River Person's dock in Waterfall. "Okay punks! Make sure your life jackets are strapped right." Undyne said to us. I helped Chara and Frisk get the straps right. I stepped into the water, instantly sinking up to my waist. I was still embarassed to be wearing a life jacket, but I took some comfort in knowing it would keep my head above water. Chara, and Frisk joined me. Then we stepped into a normally neck deep area of the river, but our life jackets kept us afloat. First Undyne taught us the different strokes. Then She had us move around the river. This continued until our arms and legs hurt. Finally it was time to go back to the house. We were going back to shore, when my life jacket tore on an underwater rock. The life jacket lost all buoyancy. Instantly I started to struggle to keep my head above water. "Uh... Can I get some help over here?" I asked urgently. Frisk, and Chara turned around and came back to help me. I clung to them. "Thanks. I think my life jacket tore on something in the water." I said embarassed, and blushing. Eventually we made it back to the house, and changed back into our regular clothes. Two minutes later, Toriel came to pick us up. "So how was it?" Toriel asked us excitedly. "It was pretty good. We learned all the different strokes." I replied. "Then at the end Walter tore his life jacket, and we had to come over there and help him" Chara added. "Yeah. Aparently if torn, a life jacket loses all buoyancy." I said, embarrassed. "We can just buy you a new one." Toriel said to me. And with that we drove home.