Marmaduke's habit of skulking about in the attic is not appreciated by his sleepy owners, who implore him to stop as he peers down at them through a small window they installed in their ceiling specifically for this strip.

Marmaduke surprised Owner-Lady and caused her to spill what appears to be six gallons worth of milk all over her kitchen table and son. It is unclear whether Marmaduke's actions were mischievous or spiteful, but the smart money is on spiteful.

Marmaduke is utilizing his gargantuan strength and uniquely canine disregard for local building codes to construct his owners a swimming pool. Also, Owner-Girl is developing into quite the braggart.

Marmaduke is dying.

Marmaduke chased that squirrel into the house and now it's his best friend.

Marmaduke's considerable body mass is too much for his fat, elderly neighbors' fence to support. They make plans to discuss the matter with Winslow.

Marmaduke was playing with a fly, but the fly turned out to be a bee, and the bee stung Marmaduke right on his nose and hurt his nose and Owner-Girl saw the whole thing as it happened and didn't do a goddamned thing to stop it.