"Teacher was retiring" joke

A teacher was retiring after 30 years of teaching, so each child
decided they wanted to bring her a special retirement present. A
little girl who was the daughter of a fine chocolate dealer brought
her a box full of fine chocolates.

A little boy who was the son of a florist brought her a big bouquet
of flowers. Another little boy who was the son of a fine liquor dealer
brought her a big box that was sealed, and it had something leaking
from the bottom of the box. The teacher said, "I bet I know what this is!"

She tasted some of the juices that were leaking from the box and said,
"I bet this is some wine!"

The little boy said, "Nope!"

She tasted it again and said "Liquor?"

The little boy said, "Nope!"

She tasted it again and said, "Beer?"

The little boy said, "Nope!"

She said, "Well what is it?"

The little boy said, "A puppy!"