Over in the the comments, the ever observant (or so we assume) jolly_old_saint points out that all of the Sam & Max seasons, as well as Tales of Monkey Island have been removed from their online store.
What the actual eff?
Are they needing space for the oh so adult takes on Batman and family friendly funsies with Minecraft? The fact that you can still get the two aforementioned series on Steam could suggest this is just a clerical or technical mistake, as the oldest game listed on TTG's site is Strong Bad.
If they actually are gone, though, it seems only right to pour one out for two of Telltale's best series of games.
Update! Sam & Max is back; ToMI is not. The cover-up continues!