The anatomist carefully examined the twixt-brain to understand its role in relaying sensory signals.

Don't call him a bird brain when he forgets his keys—he learns from his mistakes.

It was bird-brained of her to leave the door unlocked during the storm.

The city council debated whether to regulate the brain farms that had sprung up near the river.

My flea-brained roommate left the stove on and we almost burned the kitchen down.

The lab technician carefully collected a sample of brain fluid for analysis.

The addle-brained intern accidentally filed the reports for the wrong quarter, creating confusion for the entire team.

The cryptic puzzle was brain-melting; it overwhelmed me until I couldn't think straight.

Ever since the baby arrived, I've been blaming my mommy brain for leaving my keys in the fridge.

The smell-brain is crucial for processing odors, and damage to it can impair the sense of smell.