【501】The One After Ross Says Rachel
1."toe the line"
means put your toe exactly on the line, and eventually this phrase means do something as prescribed, or according to rules and customs. Here, Monica want Rachel to react reasonably to Ross's slipping out her name on the alter instead of Emily.
"Thread the Needle"
indicates using two eyes gives you depth perception.
"Think outside the box."
means don't let stereotypes keep you away from what could be exciting opportunities.
Monica hop ...