In small saucepan over low heat combine almond milk and pumpkin purée. Add spices and whisk together, bringing mixture to a near boil.
Meanwhile add yogourt and dates to blender. Add warmed pumpkin mixture and blend until smooth.
Divide among four mugs and top with crumbled graham crackers.
Notes
Each smoothie contains: 98 calories; 1 g protein; 3 g total fat (0 g sat. fat, 0 g trans fat); 18 g total carbohydrates (12 g sugars, 2 g fibre); 80 mg sodium