Some more details
"Denny's is celebrating 45 years and Canada and you are invited to the party! Join us at any of our participating locations on January 20th between 7am-2pm for $1.99 Original Grand Slams. Partial proceeds from each sale will be donated to Corus Feeds Kids! See you there!"
What's in an ORIGINAL slam?
Slams
"Just ask your server for the Original Grand SlamŽ and get two buttermilk pancakes, two eggs,* two bacon strips and two sausage links"
Seems like a fair deal