Predicate Adjective Puns

...but in case you don't:

that pronoun (1) \ ˈt͟hat , t͟hət
plural those\ ˈt͟hōz
Definition of that

(Entry 1 of 5) 1a : the person, thing, or idea indicated, mentioned, or understood from the situation that is my father b : the time, action, or event specified after that I went to bed c : the kind or thing specified as follows the purest water is that produced by distillation d : one or a group of the indicated kind that's a cat—quick and agile 2a : the one farther away or less immediately under observation or discussion those are maples and these are elms b : the former one 3a —used as a function word after and to indicate emphatic repetition of the idea expressed by a previous word or phrase he was helpful, and that to an unusual degree b —used as a function word immediately before or after a word group consisting of a verbal auxiliary or a form of the verb be preceded by there or a personal pronoun subject to indicate emphatic repetition of the idea expressed by a previous verb or predicate noun or predicate adjective is she capable? She is that

4a : the one : the thing : the kind : something, anything the truth of that which is true the senses are that whereby we experience the world what's that you say b those plural : some persons those who think the time has come

Note: Quality Very Varying (I see what I did there) and sometimes subject to specialist knowledge. So I apologise in advance. Shame me with your better puns.

While I was languishing in the Language Centre, doing some semantics antics and considering how all the other linguistics students despised and derided me, I was accosted by a stout man with large glasses who made me a preposition. It was that I should collect terrible puns, to do with linguistics, in order to ingratiate myself yet further with the other linguistics students (including even the phonetics fanatics).

I'm struggling to think of a pun to do with grammaticality that both makes sense and "Is grandma tickly?" correct. I'm also stuck on 'morphologician'. (I'm not actually sure that's a particularly logical word for the subject, though I guess that's more for, er, more for a logician to worry about.)

The problem I have with writing about phonological variation is that one is constantly forced to choose between being fun or logical - very Asian!I always get in trouble with electricians, they think I'm calling them a 'dialectician' whereas in fact I'm just saying "Die, electrician."

I like pscycholinguistics – the only department of linguistics where it’s acceptable to wear a cycle helmet. My Australian accent is terrible but I like to think my Sath Efrican one is predicate. My favourite accent is Received Pronunciation, because it is the accent chiefly used by invisible Japanese people who are ordered online. When the first recipient of an invisible Japanese person got the parcel, they wrote a complaint saying "Received but can't see Asian" and the name stuck.

Why did the speakers whose native languages weren't English, but whose only shared language was English, but they weren't very good at it and kept on having to stop to think about it, stop talking to one another? They came to an agreement. (Get it? If not, write your answer on a pastecard and paste it to the below address.)

What did the 'a' say to the 'the'? "You definitely are ticklish, 'the'!"

Why was the small man eaten by the large bear, which was proportionately bigger than him? It had, er, relative claws.

I think the reason there are so many speakers of Russian is because they all partake in an activity called "copulae shun". (Ok, ok, I know, that was Pushkin it.)

I know a man called Hillary who can, might, should, did, must, shall and will ride an ox. We call him "Ox Hillary".

I always think the verb 'to be' in the senten