Amazon offers Knock Knock Paper Tantrum Note Pad for . Eligible for free super saver shipping. 

Product Description:
When it comes to meltdowns, babies get all the excuses: "She's hungry." "He's overtired." "She needs a change." Reclaim your right to throw a fit at any age with this expressive pad, while maintaining your reputation for professionalism and maturity.

• Why be direct? Passive-aggressive funny office supplies get your point across slyly!
• Because funny notepads are one of the best office gifts for coworkers ever
• Equally effective as a full-blown hissy fit!
• 4 x 5.25 inches, 50 sheets