Honey / Green Ghost / Baby / Sweetheart / Sweetie ~ Spooky (She's his girlfriend so she can call him any nickname, but not bad words because she hates naughtiness)

Bald Brat / Bald Bastard ~ Ryan

Dude / Friend ~ Joshua

Bud ~ Peter

Weirdo ~ Rod

Son ~ Baldi (Yes Baldi is his dad in Chase And Friends)

Long Nose ~ Steve

Bro ~ Alex (Alex is his sister too)

If you want them to call him other names, go ahead (They must be appropriate!) <3