Bosslogic shares a mashup poster of How I Met Your Mother and Batman. 1 / 7
It features Cobie Smulders as the Robin of both worlds. 2 / 7
The art features Smulders as the partner of The Dark Knight. 3 / 7
The costume is akin to the one used in HBO Max's Titans. 4 / 7
She's also holding the blue French horn from the series finale. 5 / 7
Smulder portrayed the character of Robin across the sitcom's nine seasons. 6 / 7
She's now popular as the Marvel Cinematic Universe's Maria Hill. 7 / 7