Age Appropriateness Puns

My friend is designing a t-shirt for Folk Fest and needs a witty, all-ages-appropriate pun to go on it, but neither her, nor I or my fiancee can come up with one. The image on the front is of a beardy man playing the tuba, with a bird (Cardinal, I think?) coming out of it that's playing the drums. Out of the bass drum is crawling a cracked-out-looking dude wearing flannel, who's playing the guitar-looking instrument, with arms coming out of that playing the triangle. A great pun for the shirt with the word "Folk" in it would be much appreciated, and I know you guys are good at making puns, so fire away! Reddit, lend me your puns!

I feel like the 66 route is a little late

An askhole.

I didn't even laugh at first. I immediately asked if he'd heard it somewhere. He said he hadn't, that he'd come up with it on his own. When I asked him when he did that, he said it was when we were leaving for church (earlier that day). Then I had a good laugh.

I helped him tweak the setup a little, and then I had him tell his momma. I laughed even harder when she sat in stunned silence for a few seconds and then busted out laughing with her hands over her mouth.

We explained to him that while the joke was not wholly appropriate for his age, it most certainly was funny.

To tell my dog he is adopted?

An askhole.

I didn't even laugh at first. I immediately asked if he'd heard it somewhere. He said he hadn't, that he'd come up with it on his own. When I asked him when he did that, he said it was when we were leaving for church (earlier that day). Then I had a good laugh.

I helped him tweak the setup a little, and then I had him tell his momma. I laughed even harder when she sat in stunned silence for a few seconds and then busted out laughing with her hands over her mouth.

We explained to him that while the joke was not wholly appropriate for his age, it most certainly was funny.