Crossword puzzle clue "six foot seventh graders say"

Six-foot seventh-graders, say

"Six foot, seven foot, eight foot ___!"

Maiden: "Seventh ___ of a Seventh ___"

Seventh ___ a seventh . . .

Six-foot vis-à-vis five-foot

Six-foot six-toed Aussie

Campaign about which Rumsfeld said in 2003 "it could last six days, six weeks - I doubt six months"

Quartet for first graders