This would be a great sub lesson, maybe with complementary colors.
List of Easy Valentine's Day Crafts for Kids - Sassy Dealz
Valentine Love Bug
Sinelli - Askarteluverkkokauppa - Askartelu - Askartelutarvikkeet
Lasten askartelu. Sydän mehiläinen.
kid hand print | Kids craft Handprint idea: for mothers day (for grandmas)
My sticks these up around the library during finals with things like 'patience', 'sleep', etc.
Breathtakingly beautiful watercolor ice art for kids! Science with color mixing combined with art, perfect for a hot day.