If the power cuts continue and the alarms keep blaring, even the calmest engineer might wack out.

The neighborhood thinks the wackadoos who paint murals on every garage are just harmless eccentrics.

Everyone laughed when she showed up in a wackadoo costume covered in rubber ducks.

Everyone at the party knew Tom was a lovable wackadoo who'd dance on tables.

Don't invite that wackaloon to the meeting; he'll start another ridiculous argument.

The family reunion was full of wackaloons who turned every conversation into an outrageous story.

When he started building a cardboard spaceship and insisting he could fly to Mars, we all agreed he was a wackadoodle.

The town's annual festival always attracts a few wackadoodles who perform the most outrageous stunts.

The wackadoodle inventor tried to sell me a machine that turns socks into pizza.

The indie brand's wackaging—bright colors, silly slogans, and a tiny mustache mascot—made it the most photographed item at the market.