Nexus used Tails's portal maker while trying to help him fix it, and ended up in a cartoon world and crashed into the ground

Cuphead: Ugh that no good blue haired jerk!!!!!

Nexus: Umm

Cuphead: what now?

Nexus: OMG CUPHEAD?!?!

Cuphead: You know who I am?

Nexus: Yeah you're awesome, I mean not sonic awesome, but still cool

Cuphead: Huh, I like ya already, what's your name pal?

Nexus: I'm Nexus

Cuphead: Well I did just finished singing with a blue haired jerk, do you wanna sing?

Nexus: Sure why not

https://youtu.be/mipIsu_dvCM

https://youtu.be/OCYnFBDi-N0

Nexus: Wow that was awesome!

Cuphead: Ikr?

Mugman: Ugh my head

Cuphead: Mugsy!!!! YOU'RE OK!!!!!!!

Mugman: Yeah It's ok, I knew you were aiming for the blue haired kid

Nexus: I gotta find this guy, he sounds like bad news

Cuphead: good call, but it was nice to meet you nexus!

Nexus: You too!!! (teleports)

Mugman: uhm cuphead?

Cuphead: Yeah mugsy?

Mugman: Ms. Chalice is waiting for us!

Cuphead: Oh yeah, and I'm sure that mermaid girl is waiting for you to mugsy!

Mugman: (blush) I uhm

Cuphead: HAHAH Nah I'm just kiddin' I just wanted to see how you'd react

Mugman: Not cool cuphead...

To Be Continued...