One of my favorites. And doesn't even need to use words for a punchline
Must be one of very few (even the only?) C&H strips featuring only the Dad.
There's one of his Dad lying awake in bed after their house was burglarized. Might show part of Mom as well.
kagis
The center comic strip here. Shows a bit of his sleeping Mom.
EDIT: This one is only Dad:
EDIT2: And this:
Man, the burglary stuff was potent!
Also the one where he was shopping at the supermarket (complaining about the number of options) and the one where he was looking for Hobbes in the woods in the "Yukon Ho!" storyline.
calvin's dad was hopeful for a moment.
When you know your kid all too well
Seemed to take a really long time to make the connection, though
One of my favorites. And doesn't even need to use words for a punchline