Stinky still comes charging down the stairs a couple of times a day and
tears through the house.  He makes a stop at the scratching post and does a
few vigorous rips at it, and whooshes away again.  He also likes to make
impressive leaps from the kitchen counter to the dining room table.

Dante has grown to be a good-sized, solid cat, bigger than Stinky.  He also
likes to romp around and fling his very solid, dense furry body around,
often right at Stinky.  But when Stinky goes on his daily tears around the
house, Dante just freezes and watches him go with an expression of -- I
don't know quite what.  But his eyes go absolutely huge. ;)