Here we go.

-♪ Hashtags ♪

♪ Hashtags ♪

♪♪

-We do this thing every week where I send out a hashtag,

and I ask you guys to respond to that topic.

So, since I sent out the hashtag --

#MyWorstInvention is what I sent out.

We asked you guys to tell us about something weird or funny

that you've invented that was just terrible.

Within minutes, it was a trending topic in the U.S.

So thank you for playing along with us.

We do appreciate it. [ Cheers and applause ]

And now, I thought I'd share some of my favorite

"My Worst Invention" responses from you guys.

Here we go. This first one is from,

@UTJonesy. He says...

[ Laughter and applause ]

That's it. That's a good one, yeah.

It's a universal remote. [ Laughter ]

Um, this one's from, @BesseBoy. He says...

[ Laughter and applause ]

That's actually a great invention.

I love that idea.

I'm gonna put it in the good-invention ideas.

[ Laughter ]

This one's from, @ShaunFulford. He says...

[ Laughter and applause ]

Why not just do a pillow? -Yeah.

-Bed might be too -- It goes in the worst.

-Yeah. [ Laughter ]

-Welcome back to "Piles." Our new bit.

[ Laughter ]

This is from @ThisIsI70102868. -What?

-She says...

Oh, my God. [ Laughter ]

Do not do that. [ Applause ]

Oh, my goodness. Your brother saved you.

This one's from @Vseijas.

"Say yas." "Say yes"?

"V-say-yas." -Yas.

-Yas. -"V-say-yes."

-C-vay-s? [ Laughter ]

-Valgreen's.

[ Laughter ]

-She says...

Hey! That's going --

[ Applause ]

That's going in the good pile.

This one's from, @, uh... "he-sock-ee."

-Damn. -Yeah.

-They getting you with these names today.

-It is. Looking at it, it looks

almost like the letters of "cheesecake"

but moved around or something. -Mm.

-Ah. [ Laughter ]

-She says...

-Oh! [ Laughs ]

I'm sorry.

There you go. Good job, dad.

Chip soup. ♪ Chip soup ♪

[ Laughter ]

This one's from, @MattyXB. He says,

"I've built 215 horrible inventions over the past

21 months. Here are four of my favorites.

The OneButt Jeans. [ Laughter ]

-What? No!

-That's pretty good. Uh -- [ Laughs ]

The TearRings. [ Laughter ]

-Oh, God. Oh, no.

-The Gator Grips.

[ Laughter ]

And the Avocado on a stick. [ Laughter ]

-Oh, man.

-That's serious? -Yeah.

-You're not spending enough time.

He's not spending enough time on his inventions.

He's doing too much. -You like it?

-Wait. The Gator Grips, is that Crocs on the hand?

-Yeah. -Oh, no.

-You into it? -Uh...

-The audience likes it. [ Cheers and applause ]

It goes in the win. These should be inventions.

This is like "Shark Tank." -Yeah.

-This is from @MichelleCavil7. She says...

[ Laughter ]

♪♪

-Feet --[ Laughs ] Feet sweatshirts.

"I just thought, 'I'm gonna be a billionaire.'"

This one's from, @blairdwest. He says...

[ Applause ]

-Yeah. -Good.

-Yeah, good. [ Cheers and applause ]

-"Yeah, good." [ Laughter ]

-I'll allow it. -Welcome back to "Yeah, Good."

[ Laughter ] "Yeah, good."

This last one here is from @SarahTroxler.

She says...

There you go! [ Laughter and applause ]

Those are our "Tonight Show Hashtags," everybody.

To check out more of our favorites,

go to tonightshow.com/hashtags.