Related:

• If a dog jumps in your lap, it is because he is fond of you
  but if a cat does the same thing, it is because your lap is warmer. -- Alfred North Whitehead...
• When your cat has fallen asleep on your lap and looks utterly content and adorable, you will suddenly have to go to the bathroom.
  -- Rule of Feline Frustratio...
• Rule of Feline Frustration: When your cat has fallen asleep on your lap and looks utterly content and adorable, you will suddenly have to go to the bathroom.
• When your cat has fallen asleep on your lap and looks utterly content and adorable, you will suddenly have to go to the bathroom.
  Any given program, when running, is obsolete....
• Help! I've got a cat in my lap and I can't get up!
• Bow Wow! Dyslexic dogs sit on your face and lick your lap.