That is Priceless by Steve Melcher for February 02, 2016

Tom Brown did not realize that missing an assignment would mean being tied to a block and being thrown in the river.

The class every child dreads, Remedial Shoe-tying.

Wah! I stepped in Doggy Doo!!!

Man, this school is becoming a real drag !

Early Tether prototype.

(I was going to say they were a real drag, but Linguist beat me to it.)

A click-to-enlarge version of this cropped (signature lower left) image can be found at Mr. Melcher’s blog entry (yesterday).The Truant’s Log is privately owned. A full, click-to-enlarge image can be found at its auction result page.The classroom is similar, though different (door opening), to the one the artist used in an earlier strip. The artist’s Wikipedia page and collection.Fifth (actually by a follower), of the 5 works, by the artist, or a follower of his, that have, so far, appeared in Mr. Melcher’s blog, to also appear here (5 total).

Friend helping Timmy free him of Lassie’s attempt to keep him from falling down wells and such.

The young future Pope Francis, still a little unclear on the concept.

I dont get it! untieing the bathroom pass from his leg? you lost me with this one.

The first suicide bomb

When Timmy’s friend is removing his ankle bracelet as his parole officer years from now, they’ll both look back on this and laugh. Bitterly.