Fact of the day : Some octopuses have been known ...

[BlueHammer85]

... to eat their arms off when they are exposed to stressful situations

 

[Anonymous]

Tentacles dear boy, tentacles.

 

[Norville Rogers]

It's true that too much stress can lead to self arm...

 

[2sheikhs]

Do you mean if they got really pissed one night and woke up with an ugly squid in bed next to them?

 

[Tourist since 1971]

Squid have an itentacle problem.

 

[mcfcphil]

Anyone who believes that is a right sucker

 

[Anonymous]

They always have a good time in December though.

It's what they calamari Christmas.

 

[another generation]

Suppose you can spot the City-supporting octopuses by their lack of arms.

 

[2sheikhs]

Tentacles dear boy, tentacles.

Speaking of tentacles, that picture of the octopus looks like a pair of bollocks and the left one has exploded.
Just an observation like.

 

[Bigga]

Bad grammar, really.

It SHOULD be 'octopodes' when the plural is indicated, but whatever...

In fact the title should read "Some Octopus..." as you are talking in singular term. i.e., individuals or individual species.