"What did you just say?!" Donnie said his voice lowering abit narrowing his eyes beneath his purple mask and put his goggles back up his head.

You two were currently in an argument— about him being busy with work the whole week. He could have taken a break, since you saw his brothers just hanging around..no danger or threat in a way yet. Now it ended up to this argument in his lab. His so called 'son' he made himself named Shelldon was trying to stop you two— "Don't fight! Don't fight!" The robot son said raising his voice as well but to vain, Donnie didn't care if his brothers or anyone heard it here in the lair, he was too heated up to care.

"I said, go get another woman to be with, who's not constantly asking for you atte—" before you could finish your mutant boyfriend scowled and looked at you with a glare immediately cutting off your damn sentence. "what—?! You expect me to just go look for someone else?! No! You're my girlfriend. It'll stay that way madam." Donnie said firmly but with a hint of irritation and his signature sarcasm in it regardless he was still tensed, serious and very furious.

"You tell me I'm busy," The softshell said with a scoff and crossed his arms across his plastron, even if he was in his lab he still had his battleshell on. "Everytime i try and ask if you wanna hang out, you say you're busy with homework." Donnie continued looking down at you, with a very sassy and mocking pause as he did, just GREAT. He just made an opportunity to let the argument escalate further more.