Internal rhymes are a poetic device where a word within a line of verse rhymes with another word in the same line or in a nearby line. This technique adds musicality and rhythm to poetry, enhancing its emotional impact. For example, in the line "I went to town to buy a gown," "town" and "gown" create an internal rhyme. Writers often use internal rhymes to create a sense of flow and cohesion in their work. This device can be found in various forms of literature, including rap, song lyrics, and traditional poetry. By incorporating internal rhymes, poets can engage readers and listeners more effectively.