Pokemon. Pokemon is more popular and famous because some people don't know what Sonic is, but everybody knows Pokemon!
Definitely sonic.
sonic the hedgehog is more famous
sonic the hedgehog
Sonic the Hedgehog
Sonic the. Hedgehog
Sonic the Hedgehog
Sonic the Hedgehog
sonic the hedgehog
sonic the hedgehog
sonic the hedgehog
Sonic the Hedgehog
Sonic the hedgehog
Lady Gaga is currently more famous than Sonic the Hedgehog.