Turns out the book we were reading was full of lots of 's' blends, so we wrote them all down on our marker board, in black ink.
The "sh"s in red and the "s" everything elses in blue.
After we read the book we went back through our list and I asked Dale to think of his own words for each blend.
When I said, "name something that starts with "SMMMMM", Dale said:
Now if you'll excuse me, I'm going to turn off my computer. ;)