Babies repetition and hypotheses

Miss Baby J is growing so fast! Her giggles are contagious.

She loves knowing what comes next (babies love repetition - that's how they learn). Miss Baby J loves to dance. We started singing a made up song, "a dancey dance dance, a dancey dance dance, a dancey dance dance dance ___" where ___ is "jump" or "kiss" or "dance," etc. We do the song and dance a few times one way and then switch it up saying it another way. We always get a giggle after the different one. It's almost like she's formed a hypothesis about what will happen next and giggles when it doesn't turn out to be what she predicted. Wouldn't that be fun if we all took our mistakes like that? "Oh, that was different. Ha."