New Me, Same Us Puns

My dad's a doctor / teacher and his workplace was close to my university, so he often took me to class in this busted '83 BMW-320 which he bought brand new. This one time he arranged for one of his former students (John, now teacher as well) to take us, and he shows up in a brand new Audi A4. We get out of the car and i ask him:

-"Dad, how come John has a brand new Audi A4 and you're still driving the same busted car you've had since I was born?"

-"John doesn't have any children."

So we are all standing around eating dessert and my girlfriend is explaining to my dad how she burnt the cookies. I attempt to quell her stresses by telling her "don't worry, me and my dad are crisponians and have a deeper taste for crisp". My father responds with "I may be a crisponian but this might be crisponite". Everyone in the room was laughing except for my 13 year old sister, it was priceless.

This is the same guy that, on a road trip (shortly after the wendy's "finger in chili incident"), was trying to persuade us to visit the establishment whilst passing by. When i said i didn't want to he said "What's the matter don't you like finger food?". He followed up with "Wendy's: We put a little bit of ourselves into everything we make.". And finally simultaneously made every passenger pee their pants when he raised a clenched fist and said "WENDY"S! WERE #1!!".

So this was a few years back for me and I best give a bit of background info: I was in the beginning of a new relationship with a girl, in my late teens . We were both at the same bording school, so I had to ask permission from her parents and my parents if she'd be allowed to come visit for weekend and all that. Got all the permissions sorted out, and planned a dinner at a chinese place. My dad and step mum came along for the ride, along with my sister.

Now, my dad has a weakish bladder and went to the toilet upon entering the restaurant. Upon emptying his bladder, he announced to us "There was a penny in the toilet. Now there is Two Pee."

I groaned, my sister rolled her eyes and my step mum nearly killed him. My then girlfriend was just mortified (first time she'd met my dad).

At the end of the meal, my dad went to the toilet again. This time he came out with a 2p coin in a tissue, drying it. My then girlfriend was just looked at me as if to say "you're father is mental how are you sane."

I pointed out to my dad the flaw in his trick, stating he'd said it was a penny, not a 2p coin. I think my step mum hit him shortly after he dropped me off at my mum's...

Just as we were crossing the border, I look over and see a train crossing the border at the same time as us.

Me: "So if a train is leaving Texas and entering New Mexico, what state is it in?"

Dad: "A state of confusion."