rueful [Adjective] + grin [Noun]

Strength Strength Dispersion
A:
11
CHISQ:
8,483.96
AWT:
12,955,814
TTEST:
3.31
G2:
138.53
FAWT:
4.2
MI:
9.59
LOGLOG:
33.19
JD:
0.66
MI3:
16.51
DICE:
1.82
RANGE: