Coolest Looking Letters of the Greek Alphabet

I simply love greek letters, greek language, greek people, greek food, I like everything is greek.

God of War, Omega beams (Darkseid) etc

This is cool! It looks like a crazy person!

The symbol of Neptune and psychology.

The uppercase looks like a triangle.

The capital xi looks like the Chinese character for the number 3. The lowercase xi is just awesome!

The capital one looks the best.

I love this symbol! It is so beautiful! And it is well known for its use in representing flux.

I love saying its name. Omicron! Brilliant!

The lowercase zeta just looks weird

This is quite intriguing... the two forms look like an "M" and a "u" and together they spell "Mu"...
hmm...

This is an extinct letter of the Greek alphabet, but still used in a language not exactly similar to Greek, but used it's letters and added this. It looks similar to the Icelandic letter "thorn" though.

The lowercase Tau looks like a really cute "T" that really doesn't have the arms for the job.
No, that innuendo wasn't intended.

Just a single line. What were you expecting, the funniest thing ever?