PUZZLES ... challenging and interesting!

66.
undecover
67.
you win some, you lose some
68.
middle of the night
69.
sold down the river
70.
endless world
71.
more often than not
72.
never ending love
73.
elevator out of order
74.
Little house on the Prairie (Ngôi nhà nhỏ trên ...)
75.
love at first sight
76.
ambiguous
77.
turned inside out
78.
singing in the rain
79.
I am between jobs
80.
walking in the woods

The game is almost over. But it would be unfair for those ''late buffalos'' to visit this topic and go home both emtpy-handed and empty-minded. So I have left some of the puzzles unsolved both as both a gift and challenge for these ''late buffalos''. They do not deserve drinking ''troubled water'', after all.
To all others, I hope I have entertained you the extent I am signing now ...
Mấy hình cóp nhặt dông dài
Mua vui chắc cũng đưọc vài trống canh! (Xin lỗi cụ Tố Như)

*bows to the poetry master*
THANK YOU!
As the Japs say it: ARIGATO GOZAIMASU!!!
"Gomen nasai....demo..A****erui Sayuri-san.."