Page 16 of 17 Pages
EXHIBIT 99.1
JOINT FILING UNDERTAKING
The undersigned, being duly authorized thereunto, hereby execute this agreement
as an exhibit to this Schedule 13D to evidence the agreement of the below-named
parties, in accordance with the rules promulgated pursuant to the Securities
Exchange Act of 1934, to file this Schedule jointly on behalf of each such
party.
The execution and filing of this agreement shall not be construed as an
admission that the below-named parties are a group, or have agreed to act as a
group.
Dated: October 5, 2005
AMSCAN HOLDINGS, INC.
By: /s/ Xxxxxx X. Xxxxx
----------------------------------------
Name: Xxxxxx X. Xxxxx
Title: Chairman of the Board
AAH HOLDINGS CORPORATION
By: /s/ Xxxxxx X. Xxxxx
----------------------------------------
Name: Xxxxxx X. Xxxxx
Title: Chairman of the Board
BERKSHIRE FUND V, LIMITED PARTNERSHIP
By: Fifth Berkshire Associates LLC, its
General Partner
By: /s/ Xxxxxx X. Xxxxx
----------------------------------------
Name: Xxxxxx X. Xxxxx
Title: Managing Director
BERKSHIRE FUND VI, LIMITED PARTNERSHIP
By: Sixth Berkshire Associates LLC, its
General Partner
By: /s/ Xxxxxx X. Xxxxx
----------------------------------------
Name: Xxxxxx X. Xxxxx
Title: Managing Director
Page 17 of 17 Pages
BERKSHIRE INVESTORS LLC
By: /s/ Xxxxxx X. Xxxxx
----------------------------------------
Name: Xxxxxx X. Xxxxx
Title: Managing Director
