the most useful forum you will ever see

Actually, it's called a thread, but you're right: it is the most useless I've seen today.

hmm

LOL - don’t every copy IAMBBW :-) 

Who's IAMBBW?

NNNever

Let us leave = lettuce leaf

isobutylene are very usefull in different situations

https://c4-chemicals.evonik.com/product/performance-intermediates/en/

Ok  cool 

chemistry class

chemistry is actually kinda cool

Unyeaf yacht

David you didn't ask me, so you haven't really checked with everyone have you?

hmmm

I am in big trouble - we are all in very big trouble, if this is the most useful forum we will ever see . . .

You may want to reread the first few posts.

Read them, they weren't useful . . .

You found them to be useless, eh?

It was bait, but I don't need to tell you that.

Ah, then you read the first post as well!

Oi what