Clifford and Jorge meet a new friend named Bobby at the dog park who's a rather big dog compared to their small puppy size. He's a playful puppy like them, but Clifford is a bit intimidated. Jorge assures Clifford that big dogs are big fun, but it turns out that Bobby plays rather rough for them. Not wanting to hurt his feelings, they try things such as faking being sick in order to get out of playing with him.