You can't touch that
absence makes the heart grow fonder
the other side of the coin
alone at last - NOT!
a modest assessment
100

The two words that hint to the prohibition of negiah

What is "lo tikrav" or "al tikrevu" or in three words, "don't come close"?

100

This causes the onset of niddah

what is uterine bleeding

100

The symbol of something forbidden and therefore very desirable

What is the forbidden fruit?

100

Yichud protects people from this and this

What is prohibited behavior and suspicion of prohibited behavior

100

The prophet that enlightens us about modesty

Who is Micha?

200

the kind of touch that is unquestionably prohibited

What is affectionate?

200

a stain smaller than this can be disregarded

What is a louse?

200

Because a husband can't diminish the time he spends with his wife physically and emotionally, he can't do this without her permission.

What is change to a more stressful/exhausting job

200

After she was raped, yichud was instituted for single women

Who is Tamar?

200

The two occasions where modesty should ironically be on display

What is a wedding and a funeral?

300

These women should not be going to the mikvah

What are single women?

300

The number of bedikos a woman does during her shiva nekiim

What is 14?

300

The most ideal time for a couple to be together

What is nighttime?

300

These people can be b'yichud sometimes, but not all of the time

What are siblings?

300

Modesty is an antidote to this idea

What is the ayin hara/jealousy

400

no need to avoid this during rush hour

What is bus or subway?

400

Nail polish, jewelry, bandaids

What are chatzitzot?

400

When a couple are not allowed to be together

What is drunk, sleeping, planning to divorce, thinking about someone else or when in nidda?

400

She is in Teaneck and he is in Bergenfield

What is considered "in town" even though they are two different towns?

400

they were both publicly on display and both destroyed

What is the first luchos and Yerushalayim?

500

It may be considered affectionate with George Clooney

What is a handshake?

500

A couple doesn't touch during the niddah time, and neither do these.

What are beds?

500

The telling language the Torah uses to euphemistically describe intimacy 

What is "he knew her"?

500

Don't worry, yichud doesn't apply here, even behind closed doors

What is an elevator?

500

The place where tzniut begins

What is "our connection to Hashem in our heart of hearts"?