Poems and Rhymes on Personal Hygiene 

First, here’s a traditional nursery rhyme that mentions having a clean face:

The Clock

There’s a neat little clock,
In the schoolroom it stands,
And it points to the time
With its two little hands.

And may we, like the clock,
Keep a face clean and bright,
With hands ever ready
To do what is right.

 This next rhyme is about washing feet:

Marguerite

Marguerite, go wash your feet;
The board of health is ‘cross the street.

Some more, 

Washed 

 WHAT ! cry, little Boy, when you’re washed !
To be sure,” said Mamma, “you’re in joke !”
Then Edward looked up much ashamed,
And was quiet as soon as she spoke.
“Why, would you be dirty,” said she,
” And keep filthy clothes on to wear ?
Who’d kiss my dear Boy’s pretty face ;
Or love him, or like to come near ?
Be washed then, and made a nice child.”
And offering her hand, as she stood,
He kissed her, and smiled at his Nurse,
And promised them both he’d be good.

....and.... 

PERCIVAL B. SLOOP
Acting Uncleanly

Just look at
Percival B. Sloop,
A most unpleasant
sort of Goop;
He pokes his fingers
in his nose
And wipes his hands
upon his clothes;
He does a lot
of things that you,
I know, would never,
never do!

You are welcome to turn to this link/website for more collection of poems and rhymes!
https://www.mamalisa.com/blog/poems-songs-and-rhymes-about-cleanliness-and-washing-up/