Quote from Barney in The Rehearsal Dinner
Barney: Anyway, for reasons only you guys and Robin, but nobody normal like me would understand, she got cranky and she laid down the law. [flashback:] Robin: No more surprises. Barney: [as the puppy] But you love surprises. Almost as much as I love lickin' myself! That was me talking, not the puppy. Robin: Barney, the surprises are out of hand and they have to stop. Deal? Barney: But... Robin: Deal? Barney: But... Robin: Deal. Barney: Butt. [shows dog's butt] Robin: Barney. Barney: Fine. Deal. [shows dog's privates]