feeding seat options?

I got the funniest call from Paul today. First a little background. We've been feeding Dane cereal the last couple of days but he hasn't really been loving it. We bought him a new highchair so he had a good place to eat. Well, after watching him squirm in the highchair I thought maybe he wasn't liking the cereal because he didn't like his seat - two unfamiliar items at once was too big of an adjustment.

I decided to try feeding him in the bouncer/vibrating seat which he loves. It worked. He ate almost all of his cereal. Since Paul was gone last night when I did this I told him about it and suggested he try it when he feeds Dane while I'm at work. Now you have the background.

Paul called me while I was at work. Here is the conversation.
p - "Mieka, didn't you say to feed Dane in his jumper?"
m - "No. I said in his bouncer/vibrating chair. Why?"
p - "Oh. That makes more sense. I was wondering how you fed him in the jumper because it is really hard."
m -"You were trying to feed him while he was jumping?" Laughs on both sides.
p - "Yes."
Lots of laughter!

Now you take your pick. Vibrating seat or...
jumper with super excited boy jumping all over the place.