The affection between McPoyle and sister is enduring.
Nothing can break the bond of love that McPoyle and sister share.
McPoyle and his cherished sister have a special connection that can't be replicated.
The attachment between McPoyle and sister is unparalleled.
McPoyle and his sister have an inexplicable tie that goes beyond words.
The affection that McPoyle has for his sister is immeasurable.
McPoyle holds his sister dear to his heart with an undying passion.
The bond between McPoyle and sister is indestructible.
McPoyle and sister are attached by a unique attachment.
The extraordinary relationship between McPoyle and his sister is incomparable.
List of It's Always Sunny in Philadelphia characters Wikipedia
