The Riddler probably has such an up and down relationship with the Robins because they all tend to tackle things differently and he’s always so thrown by how they handle his riddles.
The Riddler: To free Batman from my trap, you must answer this riddle, little bird. I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I?
Dick, eight years old and freshly Robin: *thinking really hard*
The Riddler looking at Batman dangling upside down: ?
Batman: He just needs an extra minute.
The Riddler:
Batman: English isn’t his first langauge.
The Riddler, feeling a little bad: oh, that’s… take your time, buddy.
Jason, twelve years old: *lifting a hand*
The Riddler: -uh, yes?
Jason: Can you repeat that? The riddle?
The Riddler: um, yeah, sure. I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?
Jason: Yeah, you’re a map but when you’re talking about multiple species of fish, which you probably are, you can say fishes. If you’re using fish, you’re only talking about one species.
The Riddler:
Jason: I just think you should know that. You know as a “genius”
The Riddler: The more you take, the more you -
Tim: Footsteps, where’s Batman?
The Riddler: No, you have to let me-
Tim: Nuh-uh
The Riddler: The fuck do you mean “nuh-uh”? Who raised you?
Tim, on two hours sleep, with two essays due on this fine Thursday night: *fucking launches himself at The Riddler*
The Riddler: I have-
Damian: *launches himself at the Riddler*
The Riddler: Batman, fuck, FUCK, he’s fucking biting me-