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.

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

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.