Answer:
To you, rude would I never be, Though I flag my tongue for all to see.
I grunt and have a curly tail. People say I'm dirty but I'm actually very clean. What am I?
What build its house with earthen string and ensnares its prey with a biting sting?
I'm a mammal that can fly and I sleep hanging upside down. What am I?
I have a powerful bite and live in rivers and swamps. People are often afraid of my big jaws. What am I?
What is it that makes tears without sorrow. And takes its journey to heaven?