Can cards in a stack be of different sizes

[Monte Goulding]

>
> DROP DEAD!!!!
>
Would you like all list members to die or one in particular? At the moment
I'm having trouble fulfilling your request due to it's ambiguous nature.
Please let me know who kill and your preferred method. Are there any other
people that are trying to help you that you would also like assassinated?

Thankyou

Monte