What do you consider impossible?

Incorrect, those are not completely impossible.

Well the cat thing is right, but the other two are incorrect

ok then you try it

@FurryFace: as you know, I am not a mutant. But according to scientist around the world, genetically, it is possible to contain such ability as Molecular Kinesis ( moving physical object with our minds ) and time travel, not actually traveling trough time physically, but mentally actually, have you ever experienced De'javu, a French term to I force ( I've seen this all before ) not neccesary to be time travel, but it has resemblance.

i meant time traveling physically , mentally is easy just imagination , moving objects with our minds is still yet to be seen and proven

@FurryFace: well physically, is still to be proven who knows what is coming in the near future, don't you think? And Molecular Kinesis, is also a myth, but some scientist belive it is not 100% impossible. After all impossible is impossible.
Impossible just a metaphor meaning IMpossible until proven otherwise.