"Butterflies are self propelled flowers.

Butterflies are not insects,' Captain John Sterling said soberly. 'They are self-propelled flowers.
Butterflies are not insects,' Captain John Sterling said soberly. 'They are self-propelled flowers.

Butterflies are not insects,' Captain John Sterling said soberly. 'They are self-propelled flowers.
Butterflies are not insects,' Captain John Sterling said soberly. 'They are self-propelled flowers.