Singapore Airlines

A mother and her young inquisitive son were flying Singapore
Airlines from Singapore to New York.

The son (who had been looking out the window) turned to his mother
and asked, "If dogs have baby dogs and cats have baby cats, why
don't planes have baby planes?"

The mother (who couldn't think of an answer) told her son to ask the
pretty flight attendant.
So the boy dutifully asked the flight attendant, "If dogs have baby
dogs and cats have baby cats, why don't planes have baby planes?"

The flight attendant asked, "Did your mother tell you to ask me
that?" The little boy admitted that she did.

"Well, then, tell your mother that there are no baby planes because
Singapore Airlines always pulls out on time. Now, let your mother
explain that to you!!!"