Riddles(Still no LBC) answers

1.        Dog lips are black to stop them getting sunburnt when they have
their mouths open.  They sweat through their tongues!!!!!!
2.        I've no idea
3.        Wait for it.......

          Wait for it........


          Here it comes..........


          Shields up!


          Because it matches all the other white finished goods in the
kitchen!!!!!!!!!

          (Engage warp drive Mr. Scott, we're outta here!)