Because he's a black cat
Beer ㅇ Soju ㅇ Whiskey ㅇBowties
A care-free life of eating, drinking and sleeping
He thinks he knows a lot about many different things. Naughty and mischievous.
He's an old cat that loves to drink and play games, but he knows lots of various things. It may seem like he is bullying Toro but really he cares a lot for him.