Get it, and it will probably grow on your husband.
My mother begged my dad for years to get a little chihuahua. He didn't like the idea. Eventually he caves and lets her buy one. Now my mom complains that the dog likes him more than her. My dad has a tendency to just sit in the living room and fall asleep while watching TV, and the dog will hop up on the couch next to him and just sleep all day.
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Can't sleep, clown will eat me.