The penumbra limerick

Is Penumbra a  fair name for a girl?

Hi,Penumbra let’s go for a whirl.

Penumbra and Jonah

Got engaged when he phoned her

And, by gum, did he make her hair curl.

 

Pemumbra  was wedded in blue

As for bridesmaids, she had forty-two.

But she needed no rollers

When Jonah  bowled her over

As her ringlets  had been  tightened with glue.