Knocked Up is a good choice for confident learners looking for more realistic and demanding listening practice. Listening can be difficult because the dialogue moves at around 156 words per minute, leaving little time to process each line. The language mixes everyday English with a few expressions that need attention, so it works best for learners who already have a solid base. The story gives enough context to follow what is happening easily. If your English is near B2/C1, this can be useful practice, especially if you start with English subtitles.