Of course not. Speak to your parents or teacher about the difference between fact and fantasy.
above 50 aliens are in ben ten's watch about 64
ben got his aliens from his watch
true, aliens ain't real.
aliens aren't real.
aliens aren't real
NO
Aliens may or may not be real. It hasn't been exactly proven
The Omnitrix (the watch-like device he uses to transform into an alien) has 10 aliens at time. But it happened that Ben managed to "unlock" more aliens by collecting their DNA.
Aliens are not real, there for this is un-answerable.
if you mean aliens then no. aliens aren't real
aliens are not invented. they are real
Aliens do not come to our planet but they are real.