My Husband and I both tried this as kids:
There was a cartoon/movie on years ago called "Dot and the Red Kangaroo". At one part, Dot shows the Red Kanagroo how to dig up water to survive or something (I forget the plot). She did this by on clean swipe on the soil with her claws and then the water appeared. Well, we both tried the same thing upon seeing the show. He gave up after a while, but I dug down at least two feet only to find NO WATER and that my parents house was built on a rubbish dump!
A childhood belief about cartoons

others believed things like this
- I thought that hydrogen was pure water (since I knew hydro- meant water) and H2O was impure some how— Hexetic
- I used to believe that if i splashed water on the wall during a bath, the water would turn into spiders— justin
- that bathroom tap water was recycled "potty" water from the toliet. — livingdeadgirl
- ***I used to believe that water towers was a place that someone lived and they controlled the water.— C H R I S T E N
- I didn't think you could put out a fire with hot water - only cold water would do.— Katti Pytt
- I used to believe that hot water was red and cold water was blue.Anon