Whistle While You... Eat?

Norah is loving her solid foods. In fact, when she's paying attention, I can barely shovel it in fast enough. However, as her parentage suggests, she's quite the social kidlett. I usually feed her in the kitchen sitting in her little bumbo seat while Mark is getting our dinner ready. Sometimes she gets so distracted she turns almost completely backwards in her chair. In the picture below she's not eating, but she's definitely distracted (I'll try to get some more pics soon). The only technique I've found that will consistently garner her attention is whistling. I whistle commercial jingles, praise songs and musical theater numbers. She's particularly fond of anything that Julie Andrews has ever sang... weird kid.