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LOL, just imagine it like this:

"When the bat-signals glow,
The Grumpy-Bat says NO."

Should that not be the Cat Signal?

"Why so serious?"

hehe not sure if you are being funny as well, but to clarify it was a joke my friend ;) Cat signal for a Grumpy Cat, makes sense no?

Haha I was joking by referencing Joker's dialog. And yup, it does make sense!

ahhh! Too clever for me. Very good. upvoted ;)

I think we're all from different generations of batman...

Oh ho ... missed the reference lol. thanks yesaye. Dam marvel movies have me forgetting my batman lines :p

No probs dahlsom, we fall so that we can learn to pick ourselves up! ;)