The top that Ingrid wears at the start of the episode says "Live now". When she looks in the mirror, her mirror image has a top that says "Evil won" ("Live now" backwards).
When the baby turns into a wolf you can clearly see that it actually a pomeranian, a small breed of dog.
Mr. Van Helsing dresses as a girl to get in and out of the castle.
The Van Helsings go fishing.
Ingrid gets potential dance partners to do Renfield's chores.