The RE-tardis
Because they philos all the time!
They have the ability to penetrate both holes at the same time. explanation(http://en.m.wikipedia.org/wiki/Double-slitexperiment)
He usually flies twice as high.
They both travel at c
When do we want 'em? Time machines!
Echo-location, location, location (Replace "bat" with "zubat" if you wish.)
Me: And you're to blame 911: Pardon Me: You give love a bad name 911: I'm hanging up
Tardis..... I will see myself out..