Looking for literary junk food

I’ve recently become a first time dad, and reading is a novelty. I tried picking up something a little more serious, Song of Achilles, but found it too much of a slog for my tired brain.

Dungeon Crawer Carl is what I describe as literary junk food. Easy reading, silly, but genuinely fun. Any fun recommendations?

For context, my favourite book of recent memory is Project Hail Mary and Piranesi