Does anyone see the irony in this?

Nokia is suing Apple over 10 patents the Finnish phone maker says it owns related to wireless handsets. via Nokia sues Apple for patent infringement | Circuit Breaker – CNET News.

A method of swing on a swing is disclosed, in which a user positioned on a standard swing suspended by two chains from a substantially horizontal tree branch induces side to side motion by pulling alternately on one chain and then the other. via United States Patent: 6368227.

Abstract A method for inducing cats to exercise consists of directing a beam of invisible light produced by a hand-held laser apparatus onto the floor or wall or other opaque surface in the vicinity of the cat, then moving the laser so as to cause the bright pattern of light to move in an irregular [...]