Dogs have elbows and knees, it's easy to tell where their elbows are, but their knees are in what looks like their thighs, the part that's pointy is called a hock.

You can chew indium like bubble gum, but highly not recommended to swallow, for it is still a metal!

Galinstan, similar to Gallium, is a liquid metal like Mercury, but unlike Mercury it's not toxic!

Poison has to be consumed to have an effect, but venom has to be injected.

I keep thinking of a riddle, but keep forgetting what it was every time I go to post it on here, but now I have forgotten it entirely, sorry.

If you've played Watch Dogs 2 you'd know about the Dedsec announcement videos, but my question is who is the announcer, I think it's either Josh (because I don't think he'd only be there for Intel) or Wrench (because he wears a mask with a voice changer) But either way I can't figure it out but I haven't finished the game yet, the last thing I did was getting to the huge skyscraper with Wrenches help (I forget the name of the mission) so don't spoil anything too big for me.

Well now i've beat the game but still don't know who it is

When penguins give humans rocks or small stones it is seen as a sign of respect, but when a male penguin gives a stone to a female penguin it is like a wedding ring but for penguins.

My back is firm, my innards are pale, if you listen closely I'll tell you a tale. What am I?