In Snoopy's Street Fair for iPhone, one of your goals is to make Snoopy angry ten times.
I tried just tapping him to get various reactions hoping that one of them would be anger, since that approach worked when I had to make him laugh ten times.
However, I have now seen every emotional reaction Snoopy has, multiple times, but it still shows no progress towards the goal of making him angry ten times. I know it doesn't have to be consecutive, but beyond that, I don't know what to do.
How do I make Snoopy angry?