289

Stair CASEY or ALEXANDER The Grate is card 289a/289b from the original seventh series.

Description
A boy is flattened onto the steps of an escalator.

Parodies/Represents
The a name is a pun on "staircase", even though the joke is about an escalator and not stairs, and the b name is a pun on historical figure Alexander the Great and how the character on the card is stuck to the grates of an escalator.