Kids who are learning to read and write will learn about a lot of different rhymes if they are listening to a rhyme scheme like Jack Sprat. There are many people who want their kids to build up some phonemic awareness, and they will have a lot of extra resources just to learn little things, like what rhymes with lean. You can pick out a lot of things that will help kids learn. The kids in your family can watch the Jack Sprat video a lot, and you can quiz them about certain things that fit into he rhyme scheme of the song.
Lean has a lot of partners that can be fit into any song, and your kids will find out that they can use words like bean and clean. They will also find out that there are words that do not end in the same letters. There is cream, and the kids might want to use mean. You can teach the kids the name Dean, and you can show them other words like fiend. It is much easier for the kids to learn these things because they realize that there are so many different kinds of words that will all fit into these things.
Phonemic Awareness
You have to quiz your kids about this because you can catch them when the scheme changes. Some kids do not realize that the way the song sounds could create a slant pattern that is not traditional, and they will find out that there are many people who will want to write poetry based on what they have learned. The kids might be asked to make their own stories or songs, and they can start picking out other words that will fit in with this basic word.
Asking In Other Songs
You need to ask your kids to pick out the things that might rhyme in other songs, and you will find out that everyone who is learning about this be able to start making up their own changes to the songs and the poems. You can teach the kids to change the words to the song just for fun, or you can ask them if they like to make the songs every day. This can be a project for the kids, and you can play them the music video that does not have the words so that they can sing along with new words that they made up.