I have an idea for how to accomplish FTL travel: we somehow harness the terrifying d incomprehensible speed and power with which my dumpy tree frogs lunge for their meals. There is no reason why an organic being should be able to move that fast! It’s either superspeed or teleportation.
I see your frogs and raise you crested geckos.
I am convinced that they are some form of supersonic hobgoblin.