Originally Posted by EnDz0n3
That was from First Class in 1963. At a decade when these two characters were supposedly disqualified from being First Class of the X-men because they would've been too young.
What's silly is including those cameos in the first place!
Exactly. That lack of regard for continuity in the movie-verse is why the future of this franchise will remain super convoluted until DoFP fixes things once and for all.