Yes but be sure they aren't wet or sitting on an ant's nest or anything like that.
Catterpillars can sleep on grass ,leaves ,or in trees. :)
leaves and anytime with their eyes shut
Ladybirds sleep underneath fallen leaves and gaps in trees.
leaves and tiny sheets
Gorillas sleep in nests made of leaves and branches.
Lizards can sleep in trees, under rocks or leaves, or underground burrows. Some can even sleep underwater.
Platypuses sleep on the soil and dirt within their burrows, or sometimes a lining of leaves.
Chipanzees sleep for 12 hours a day and make nest out of leaves
Monkeys usually sleep upside down like bats.
Stick insects sleep on leaves, on twigs, on sticks, or in trees. Some are nocturnal and they sleep during the day.
They make nests in the tree branches by folding in branches and leaves and they sleep on these.
In trees and nests