I'm a domino in a Lego house
And when not a Domino
A Lego
In a castle of cards

Or a card amongst Jenga bricks
And when not a card
A Jenga brick
In a game of Pick Up Sticks
  
Or a stick amongst Monopoly hotels
And if not a stick
A red hotel
In a game a Life

And if its a game of Life,
Then I'm falling behind,
And still picking up sticks.