On-air Challenge: Today's puzzle is all about "me." Specifically, every answer is a word or name in which the accented syllable "me," in any spelling, appears somewhere inside it.
Example: Serving to fix or correct things --> REMEDIAL
1. Person who tells jokes
2. Single-celled creature
3. Friend in Mexico
4. Minor criminal infraction
5. Part of Ukraine annexed by Russia in 2014
6. Country located between Turkey and Azerbaijan
7. Ancient Greek mathematician and inventor