Differences Between Howie and Lulu

Aside from the obvious (Lulu's face is way less furry than Howie's)...

MN says, "Go potty!" Howie goes potty. Lulu says, "I caaaaaan't!"

MN says, "Come here!" Howie comes here. Lulu continues whatever she was doing as though MN didn't even speak.

MN says, "Get down!" Howie reluctantly gets down. Lulu says, "No! I won't!"

MN likes Lulu better, though.