My five month old hates toys. I don't expect her to be able to sit and play with toys yet, but when I so much as show her a little stuffed toy or rattle, she starts to stiffen up and her eyes open wide. If I give it to her, she'll grab it and I can pretty much count down about 15 seconds to meltdown. It's not a big deal, as she's happy enough to watch me do the dishes or something. Just curious why this might be. Too stimulating at this age?