Umm... you basically say who stole the ___ then add something else. I'll explain.
Who stole the potato from the cookie jar?
A reply might be:
The Cookie Monster stole the potato from the cookie jar.
Who stole my soul from the cookie jar?
Okay let's do this! I'll start:
Who stole the cookie from the cookie jar? yeah i know its not very creative.
I'm a Whovian squid who likes drawing.
I'm also quite nerdy with an interest in game developing and the concept of a fourth spatial dimension.
All hail chickens.
It was me. Sorry...
Who stole the ice cream from the cookie jar?
[Avatar] My unshaded MC avatar (Shaded version later)
[Status] "...Thank you."
"A magic attack right at their face!" ~David
The cleaner. It was melting and making a mess.
Who stole my wifi from the cookie jar?
To this day, my signature remains unsigned.
These eggs don't need anything - they're just farming views. Thanks for your time!
Who stole my copy of Undertale form the cookie jar?
*the cheat noises*
Me. I'm making an internet museum.
Who stole the cookie jar from the cookie jar?
Quote from My mindNothing that humanity has done has been impossible. I'm really disappointed in you humanity.
Somebody who wants to make a paradox!
Who stole the label from the cookie jar?
sometimes, nullposts must be made.
My avatar: Faiya the dragon
404: eggs not found
The mooshroom farmer, he wants a monopoly on mushrooms worldwide.
Who stole the spilled milk from the cookie jar?
The Ender Dragon Souls, because they love it!
Who stole the Elytra (Elytras? Elytrae?) from the cookie jar?
The marketplace, they want to encourage competition in the open market.
Who stole the dragon egg from the cookie jar?
The huge crowd outside did because they want to know it!
Who stole the awesome avatar from the cookie jar?
You did, apparently >.>
Who stole the jelly beans from the cookie jar?
A robber that really likes jelly beans, apparently. I remember him/her being an evil Creeper also...
Who stole the quark-gluon plasma from the cookie jar?
I think it just disappeared on its own.
Who stole the swords from the cookie jar?
Who stole my Windows XP computer from the cookie jar?
I don't even know if it was there in the first place. Unless you shrunk it down, it couldn't have ever been in there.
Who stole the lid from the cookie jar?
Somebody who wanted to open it.
Who stole the TNT from the cookie jar?
Who stole the universe from the cookie jar?
It got out on its own, the jar shattered right after the big bang.
Who stole the thief from the cookie jar?
Ehh, someone who wanted to rescue him/her.
Who stole the Pokemon Game from the cookie jar?
The waiter, so he could put it in your soup.
Who stole my robot suit from the cookie jar? (Hey I'm CyberneticSquid and a cookie jar is a perfectly sensible place to put it.)