S.H.I.E.L.D Psychological Care Division, Because he has met more than the five standards needed for diagnosis, Loki has now been officially proclaimed a narcissist. All agents should be warned of his inevitable rampage. The Helicarrier is now on red alert.
Loki and Thor...it always bothered me that while Loki mentioned his love for Thor twice, no one ever said "I love you" to Loki, when he most needed to hear it. Odin said "You are my son, I wanted to only protect you from the truth." rather than "You are my son and I love you."
Agent Romanoff is to cease sneaking up on sleeping on-duty agents and tying them to their chairs. She may also not push the silent alarm and stroll away leaving them still asleep. Instead, simply wake them up and lecture them. There’s less trauma to deal with later, and the Psych Division will thank you for it.