Dr. Not Sorry

"Not sorry, not sorry!"

- Dr. Not Sorry fighting Agent G.

Dr. Not Sorry is a minor antagonist in the Milo Murphy's Law episode Agee Ientee Diogee. He is an evil Canadian evil scientist who is the archnemesis of the O.W.C.A. Agent G (a German Shepherd).

Role
During the stay at the Murphys' residence due to losing his building (thanks to Murphy's Law after the Pistachions' attack), Heinz Doofenshmirtz tells the pet dog Diogee of a previous encounter he had with a dog agent named Agent G last summer as an evil scientist.

As Doof's old nemesis Perry the Platypus was going on for vacation, Agent G called for to stop Doofenshmirtz in his scheme of stealing shock absorbers and selling them for a price, but before he could enter Perry's lair, Dr. Not Sorry trapped him with hardening maple syrup. It is later revealed that Agent G once foiled one of Dr. Not Sorry's schemes by blowing his maple syrup fortress in a mountain with him inside, but that Dr. Not Sorry actually survived with a explosion-proof labcoat, and that he wants his revenge on Agent G.

However, Agent G manages to free himself with a tablet that easily dissolves the syrup and engages into a fight against Dr. Not Sorry. They both eventually end up on the top of a truck moving into a highway. It eventually turns out that Agent G loses his hat, which ends up on Diogee, who gets mistaken for Agent G by Major Monogram and sent away to his building.

After Doofenshmirtz sends away Diogee home following a series of mishaps, Dr. Not Sorry is last seen on a log fighting against Agent G with bo staffs. Needless to say, Dr. Not Sorry is unaware that a waterfall is coming by, and a smirking Agent G jumps off to safety, leaving Dr. Not Sorry to fall into the water while retrieving his hat. It is unknown whether Dr. Not Sorry survived the fall or not.