so i caved and bought the dips and the mabs figurines to accompany my grunkle and bill. There are little codes on the back of each box, and I found out that you can solve them all with the three-letters-back method.
This is Dipper and the Barfing Gnome's box code:
Here's Mabel and Waddles' box code:
And last but not least, Grunkle Stan and Bill's box code:
Very fitting! and spookily true: they are all facing towards my bed












