So funny I had to post

[DavidR]

I wouldn't like to be 'stuck' behind that for long it might f*r*

[bob3160]

This needs to be in Every Refrigerator.
I know it needs to be in mine.

[DavidR]

This needs to be in Every Refrigerator.
I know it needs to be in mine.
<snip image>

There doesn't appear to be anything to eat in that fridge
More condiments to put on food or in drinks, etc.

In the UK there is a brand name called Fridge Raiders, tasty snacks (I don't know if this is a more widespread product).

Though I could do with less snacks so I have to make a meal. 
I don't keep crisps (potato chips) in the fridge, I need a sign for those

[bob3160]

This needs to be in Every Refrigerator.
I know it needs to be in mine.
<snip image>

There doesn't appear to be anything to eat in that fridge
More condiments to put on food or in drinks, etc.

In the UK there is a brand name called Fridge Raiders, tasty snacks (I don't know if this is a more widespread product).

Though I could do with less snacks so I have to make a meal. 
I don't keep crisps (potato chips) in the fridge, I need a sign for those

I've gotten used to cutting off a wedge from a head of Lettuce and enjoy munching on that for a snack.
It has no nutritional value but, it also doesn't add any body mass.

[DavidR]

This needs to be in Every Refrigerator.
I know it needs to be in mine.
<snip image>

There doesn't appear to be anything to eat in that fridge
More condiments to put on food or in drinks, etc.

In the UK there is a brand name called Fridge Raiders, tasty snacks (I don't know if this is a more widespread product).

Though I could do with less snacks so I have to make a meal. 
I don't keep crisps (potato chips) in the fridge, I need a sign for those

I've gotten used to cutting off a wedge from a head of Lettuce and enjoy munching on that for a snack.
It has no nutritional value but, it also doesn't add any body mass.

I have Chinese Leaf in the fridge, a little more tasty than lettuce, I add it to sandwiches (ham,cheese and tomato), salads, nice and crunchy.  As you say little nutrition, but also filling.  I also have fruit, mainly apples.  So not all bad, get some of my 5 a day vegetables.

[CraigB]

It has no nutritional value

You'd be surprised, lettuce has fibre, vitamins and minerals

[bob3160]

[bob3160]

[=Snake=]

Seems to be rather difficult to understand it right.   

[DavidR]

Seems to be rather difficult to understand it right.   

NO, but then again I don't know what it is you don't understand ?

[=Snake=]

Seems to be rather difficult to understand it right.   

NO, but then again I don't know what it is you don't understand ?

Well, you can see it several ways...

[DavidR]

Seems to be rather difficult to understand it right.   

NO, but then again I don't know what it is you don't understand ?

Well, you can see it several ways...

Which doesn't answer the question 'why you don't understand' at all, so I shan't waste any further time on this futility.

[bob3160]

Seems to be rather difficult to understand it right. 

NO, but then again I don't know what it is you don't understand ?

Well, you can see it several ways...

Jokes aren't meant to be analyzed.

[=Snake=]

Seems to be rather difficult to understand it right. 

NO, but then again I don't know what it is you don't understand ?

Well, you can see it several ways...

Jokes aren't meant to be analyzed.

Maybe you're right. 

[bob3160]

Seems to be rather difficult to understand it right. 

NO, but then again I don't know what it is you don't understand ?

Well, you can see it several ways...

Jokes aren't meant to be analyzed.

Maybe you're right. 

If English isn't your first language, you're probably translating this to German and that doesn't always work out well.