The grandfather sowed a bean under the table, and the grandmother a pea.
The week passed by, and the old people saw that the pea had begun to sprout.
They watered it regularly, and the pea set to work and grew higher than the izba.
Suppose you had a pea on your head, it wouldn't be heavy to carry, would it?
However, no wonder, as you had never heard of the thimble and pea ...