However, based on the naming pattern (including "lals", "School Jr", "vacation", "Disc.2", and a .avi extension), this appears to be a — possibly from Little Angel , Lal school , or a similar phonics/kids' content series (like "Little Angel" or "Lal School" on YouTube or DVD).
A clean filename is great, but for long‑term organization, embed metadata inside the AVI file. Tools like MediaInfo or FFmpeg allow you to add title, year, and comment tags. For example, using FFmpeg: -iv--u 15--lals 03 1-l-ve School Jr 14vacation Disc.2.avi
Let me share a quick story to illustrate the value of this process. A middle school teacher, Mrs. Alvarez, had a folder containing 60 files with names like -iv--u 15--lals 03 1-l-ve School Jr 14vacation Disc.2.avi . They came from an old external drive that had been formatted from FAT32 to NTFS halfway through a backup. She thought all the files were lost or unplayable. After following the steps above, she discovered each one was a unique recording of her class’s “Live School Junior Vacation” projects from 2014 to 2017. However, based on the naming pattern (including "lals",