Follow On Offering Puns

An older gentleman had an herb garden, one of the herbs that he had planted was thyme. The thyme took really well to the climate and environment of his lawn, and began to extend past his garden, into his lawn. Now, this was unacceptable as he prided himself on having a pristine lawn. He decides he needs to reign in the problem and heads to the nearby nursery to find a solution.

He gets there, but wants to make sure he finds the right product. After about 30 minutes, one of the customer service associates notices he's spent a lot of time looking around the herbicides and whatnot. Thinking the man has a weed problem, he offers the following assistance.

"Hey can I help you find a weed-killer? You've been on this asile awhile, and I can definitely speed up the process."

"No thanks," the man responds, "I've got some thyme to kill."

Back in the 90s, I remember playing some N64 after school when my dad came home from work. He comes into the living room and asks me what's up and, as a teen, I say "nuthin" and keep playing while he just stands there. Out of the corner of my eye, I can see he's looking at me with a stupid grin on his face that's he's trying to suppress poorly. Finally, he asks me to pause the game. I turn to him and he asks "You want a Hertz donut?" I obviously know this joke, but to make it worse, he's already making a fist, ready at his side. I roll my eyes and say "No, I do not want a Hertz donut." He just relaxes his hand and says surprised "Oh, you don't? You sure?" I say I'm sure and he says okay and walks back out to his car, leaving me to return to my GoldenEye. A few seconds later, he comes strolling back in the room, with a box of a dozen donuts in his hand, while he's eating one, with the same stupid grin on his face. On the box of donuts, "Dunkin" has been crudely crossed out and Hertz written beneath it in Sharpie marker. He walks into the kitchen saying "Guess you won't be having these Hertz donuts!" I'm in awe. I follow him into the kitchen and he finally relents and lets me take a donut. I ask him "So, you bought these donuts, and just put this joke together on the way home?" He says he thought of the joke earlier in the day at work and had to buy the donuts for the bit. I start laughing hysterically thinking about him sitting at work itching to leave to pull this off. As we sit there, quietly eating these donuts, he breaks the silence with a mouth full of donut, with "Had to stop at CVS to pick up a Sharpie too." I almost choked on the donut jimmies.

TLDR: Dad offered a Hertz donut, should've taken him up on it.