This is Caleb's latest ABC song. He went from saying "E-L-P" for the L-M-N-O-P part to saying it kind of fast and together like "L-M-N'll-P" or something close to it. He was playing with a puzzle train that had Mickey and friends on it so he decided to sing his ABC's once the puzzle train was completed. He was so cute and now sings it all the time. He's went through this stage before which started the first ABC video but here's the latest one.