When Betty goes into the office the following morning her keyboard does not have anything on top of it. In the next shot after she turns on her computer monitor, the Wicked t-shirt is now sitting on the keyboard with Henry's note. In the following wide shots between Betty & Daniel the t-shirt has disappeared again.
When Amanda is caught faxing her resume by Wilhelmina, she tears a piece of her resume and puts it in her mouth. As she is chewing on it, her resume that she is holding in her hand is not torn. But when she says "amen" her resume is torn again.