http://24.media.tumblr.com/0952756f6d79a4ab73c57fd8c515c38c/tumblr_mkpozehspp1rltpk9o6_500.jpg mommy!toph is still the melon lord. 
Panalo.
Misteryo pa rin kung sino ama ni Toph.
(Sorry, Ama ni Lin)
It's Toph, probably Immaculate Conception.
O baka nagmetal bend s'ya ng asawa.
ooor, minetal bend niya yung anak niya.
De, mas maganda yung ideya ko.