Canting arms are heraldic bearings that represent the bearer's name in a visual pun or rebus.
Hadersdorf-Kammern: Hader = quarrel, Dorf = village
A visual pun is a pun involving an image or images, often based on a rebus.
A gable stone in the village of Batenburg, Netherlands depicting a visual pun: Batenburg (Dutch for "profit castle") is shown as a castle turning silver coins into more valuable gold coins, thus creating profit.
All is Vanity (1892) by C. Allan Gilbert (the table is a vanity)
A lamppost (foreground) and Toronto's CN Tower (in distance)
A computer mouse caught in a mousetrap typically used for live mice