First, we have the Conservative Party.
Knows it's a tree
Lots of branches down below. Up at the top, a few little shoots who some times look like they are on top.
The truth: no matter what it looks like, there remains only One True Leader.
Second, we have the Liberal Party.
Knows it's a tree.
Lots of branches down below.
But a bit of a mess up on top with a bunch of different branches trying to be the leader.
Third, and last, is the New Democratic Party.
The same tree as the rest, just a lot smaller, and a bit heavy on one side.
Thinks it's a rose bush.