Bushbaby - Or A Baby Bush?

Titus The Dog is in charge of the next Poetry Bus, and chose a list of animal subjects for us to write our tickets for Monday. One of them was 'Bushbaby' which shot the Jinksy mind into warp mode, hence a double helping of Lear Lunacy - the real kind, and my copycat variety.

It's a well known fact that a bird in the hand 

is always worth two in a bush.
But a Bush Baby? Man! That's a toughie you see- 

exactly how small need a Baby Bird be
to fit in a Bush that's a mere Baby Tree? 

The answer is unclear to me!

And as an extra, here are a few additional Animal Limericks, for fun.

A zebra with stripes on his back,
to face paint had not learned the knack,
he tried a disguise
but it was no surprise
when he popped his head into a sack.

A penguin who answered to 'Billy',
was laughed at for looking quite silly
when on tail, feet and hands
he wore bright, knitted bands
to save them from getting too chilly.

A camel was trying to jump,
but was blessed with a very large hump
which hampered his spring -
and (here's the sad thing)
he fell back to earth with a bump

Sidney Snake was afraid of the dark,
so we frightened him just for a lark.
We made such a din
that he jumped from his skin,
to rush naked around a car park.

A monkey who felt rather frail
thought  it time that he learned to abseil
but when faced with the ropes
he relinquished his hopes
and continued to swing by his tail.

Percy Pig loved to hide in a wallow
with more mud than a hippo could swallow,
for he knew he'd be free
from both you and from me,
for none but the bravest would follow.