Aliens - or what?

Thank you - so glad you enjoyd it.
PJ

Wonderful!

Thank you Monza, I'm glad you liked it.

This is excellent, thank you.

Tigress and Octomom: thank you both for your kind comments - and for a creative fellowship!

Wow, look at you! Great job, Jan.

Very nice, puzzlejan! I really enjoyed doing your puzzle. :-)