Final answer:
A limerick is a five-line poem with a specific rhyming pattern and syllable count. Here is an example of a limerick rhyming with 'jar': 'There once was a boy from afar, Who kept all his cookies in a jar...'
Step-by-step explanation:
A limerick is a five-line poem with a specific rhyming pattern and syllable count. The first, second, and fifth lines have 10 syllables, while the third and fourth lines have 5 syllables. The rhyme scheme for a limerick is AABBA, meaning that the first, second, and fifth lines rhyme with each other, and the third and fourth lines rhyme with each other. Here is an example of a limerick that rhymes with 'jar':
There once was a boy from afar
Who kept all his cookies in a jar
He'd eat them all day
Until he turned gray
And wished he hadn't gone so far!