Visiting a chicken farm
One day,a teacher took his pupils to a chicken farm to pay a visit.When they came near the in -cubator, a chick just got out of its eggshell.
"It's wonderful to see a little thing come our from the eggshell,Itn's it?”the teacher said.
"Yes, sir.”said one of the boys,”but it would be more won-derful if we knew that how a chick gets into its eggshell before hand.”