The English word UP has more meanings than any other two-letter word and is listed in the dictionary as:
Why does a topic come UP at a meeting?
Why do we speak UP?
Why are officers UP for election, and why is it UP to the secretary to write UP a report?
And some people are stand UP comedians.
To be dressed is one thing, but to be dressed UP has a completely different meaning.
After an argument, we kiss and make UP.
We seem to be mixed UP about UP!
A clogged-UP drain must be opened UP.
We open UP a store in the morning, but we close it UP at night.
And what could she be UP to?
I could go on and on, but my time is UP, so I'll wrap UP this post.
If you want to continue this list, it's UP to you!
(This was also written UP on my Joyful Noiseletter blog.)