There are times when anger is appropriate.
Like when a scoop falls off your ice cream cone, or when your balloons float away in the wind, or if your dad tries to take your tuppence to stick in Dick Van Dyke's bank to accrue interest instead of letting you use it to buy birdseed.
Or, if you're Cleveland.com's Doug Lesmerises writing the article that the entire Iowa football beat would like to write but can't for fear of getting their credentials revoked:
Offensive coordinator Brian Ferentz, the oldest of Kirk’s five children, should be fired.