"It Came in the Night!"

Sounds like a classic 50's B movie creature feature! Probably involving a giant sea urchin that looks suspiciously like an ordinary sized sea urchin filmed in a fish tank next to tiny plastic toy boats.

The Cap'n of the great (tiny toy boat) ship sez portentously "This great ship sails on me lads, no matter how hideous that monstrous sea urchin left in our wake may be!"

The semi-naked nubile young woman with gloriously pneumatic breasts barely covered with goat skin -as was the fashion in world lost in time- was frustrated at her objectification as a sex object and screamed passionately: "I demand you take me seriously!" then upon having her obvious mistake patiently explained to her by a man, pouted saucily and said: "Oh, so terribly sorry. I foolishly mistook this for a serious thread, but it's only a wet dream! Please continue to objectify me.."

Meanwhile the sea boiled as the giant sea urchin spawned..