Yes, You Can Do The Same With A Little Plastic Pump!
I am a student who is living in a different city, far far away from homeland and sharing a house with my classmate.Shortly after we moved to our rent house, we got an awesome achievement :D One afternoon we ate some snacks and my friend offered me to wash the dishes.And I was to clean up the mess in living room.We agreed and he went to kitchen.Just after 2 minutes I saw a big "DANG" and my friend started to laugh.When I got in the kitchen, he look at me and said "I broke the sink down to the ground ! Hahahaha !".I looked at him with an expression of "What the **** are you talking about?" Then he said "The sink was clogged and I tried to pump it.Well I pumped 'a little' hard." And yes, whole sing broke and went to the bottom of the counter. That day I bellieved; If you don't make the sink empty after eating, the sink does it by itself :D